Cyclist wearing pink 2nu Venti Air sunglasses on an open road.

Your activity match

Cycling sunglasses for open-road glare, speed, and quick screen checks.

Built for wind, head movement, bright tarmac, and fast GPS or bike-computer checks. Start with an ultra-light Venti Air feel, then compare Hexachroma and TVO Pro by screen use and glare level.

Cycling

Shop your strongest matches

Common cycling issues, solved

Wind, fast head movement, changing road light and quick device checks all affect cycling vision and fit. Open each card to see how 2nu approaches the problem.

Wind and movement shift the frame

Speed, shoulder checks and rough surfaces can make a loose frame move. Over-tightening it can create pressure instead of stable support.

How 2nu solves it

Choose stability for the exact frame

Use the product callout’s frame-coverage and head-fit information to compare the complete frame. FlexFoam™ models can be adjusted by hand, then worn for about five minutes while FlexLock™ spreads support around the head. Venti Air prioritises an ultra-light open sport-frame fit.

Bright tarmac turns into deep shade

An open road can move quickly into tree cover, underpasses or cloud. A very dark lens can hide road texture when light drops.

How 2nu solves it

Balance road glare with shadow detail

Choose for the light pattern of your usual route, not simply the darkest tint. TVO Pro prioritizes polarized glare control; Hexachroma adds flagship outdoor detail when changing surfaces and light need to remain easier to read.

GPS and bike-computer screens go dark

Some polarized lenses can make a GPS, bike computer, phone or watch appear dark at certain angles.

How 2nu solves it

Hexachroma for faster screen checks

Hexachroma keeps polarized glare control while helping reduce common screen blackout. Results still vary by display and viewing angle, so check the device position you actually use on the bike.

Sweat, sunscreen and oil stay on the lens

Training repeatedly puts sweat, skin oil and sunscreen onto the mirrored lens surface.

How 2nu solves it

48-hour protection for mirrored lenses

Every 2nu sunglass lens includes Metonic Coating. Its protective layer withstands seawater, sweat and oil exposure for 48 hours, helping reduce mirror-coating peel-off and delamination. Rinse after riding and dry with a clean microfibre cloth.

Checking the strongest available matches.

Choose by lens family

Fancy™ Sunglasses
FFMBKOE-T

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per
Lens
Fancy: 53-20-138; total width 142 mm.
Zealot: 60-18-138; total width 145 mm.
Size - Normal is the standard 2nu fit class for most everyday head shapes. Fancy gives a classic standard-frame feel, while Zealot gives more front coverage but still sits in the normal fit direction.
Both use flexible frame structure to stay comfortable if your face is slightly wider than average.
UV400 protection blocks UVA and UVB rays up to 400 nm, the range most relevant to daily outdoor sun exposure. It is the baseline protection in 2nu sunglasses, so your eyes are protected while the lens technology handles glare, contrast, and comfort.

Polarized lenses reduce strong reflected glare from water, glass, wet roads, and other bright surfaces. They are useful outdoors, but typical polarized lenses can sometimes make phone, watch, dashboard, or navigation screens black out or look uneven.

Hexachroma™ is 2nu’s outdoor light-management lens technology. Typical polarized lenses mainly reduce glare from one direction. Hexachroma™ is tuned to manage more complex outdoor reflections from seawater, wet roads, metal grates, glass, and concrete, reducing harsh glare while keeping road texture, water layers, shadow detail, and colour contrast easier to read. The goal is not to make everything darker; it is to keep vision clearer, steadier, and more natural outdoors.

Metonic Coating forms a protective layer over the mirrored lens finish. It withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination and improve durability during repeated outdoor use.

FlexFoam™ is 2nu’s flexible frame construction for comfort and stability. It gives the frame a more forgiving feel against the head and face, helping reduce pressure during long wear while keeping the sunglasses secure for outdoor movement.

FLOAT MAX is built for water use. The frame is designed to stay afloat if dropped in water, helping reduce the chance of losing your sunglasses during paddling, boating, beach training, fishing, or water sports.

Prescription lenses are made to order from your vision details. Choose the frame and lens option first, then enter your prescription at checkout or send it later by WhatsApp or email. Production starts after the details are confirmed.
Halo™ Sunglasses
HFMBKOE-T

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per
Lens
Halo: 56-18-138; total width 142 mm.
Normal - Smaller is a compact and secure fit for standard to narrower faces. It is useful if regular sunglasses often feel slightly loose, or if you prefer a closer fit for movement.
The FlexFoam™ frame helps the fit feel secure without feeling hard or sharply compressed.
UV400 protection blocks UVA and UVB rays up to 400 nm, the range most relevant to daily outdoor sun exposure. It is the baseline protection in 2nu sunglasses, so your eyes are protected while the lens technology handles glare, contrast, and comfort.

Polarized lenses reduce strong reflected glare from water, glass, wet roads, and other bright surfaces. They are useful outdoors, but typical polarized lenses can sometimes make phone, watch, dashboard, or navigation screens black out or look uneven.

Hexachroma™ is 2nu’s outdoor light-management lens technology. Typical polarized lenses mainly reduce glare from one direction. Hexachroma™ is tuned to manage more complex outdoor reflections from seawater, wet roads, metal grates, glass, and concrete, reducing harsh glare while keeping road texture, water layers, shadow detail, and colour contrast easier to read. The goal is not to make everything darker; it is to keep vision clearer, steadier, and more natural outdoors.

Metonic Coating forms a protective layer over the mirrored lens finish. It withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination and improve durability during repeated outdoor use.

FlexFoam™ is 2nu’s flexible frame construction for comfort and stability. It gives the frame a more forgiving feel against the head and face, helping reduce pressure during long wear while keeping the sunglasses secure for outdoor movement.

FLOAT MAX is built for water use. The frame is designed to stay afloat if dropped in water, helping reduce the chance of losing your sunglasses during paddling, boating, beach training, fishing, or water sports.

Prescription lenses are made to order from your vision details. Choose the frame and lens option first, then enter your prescription at checkout or send it later by WhatsApp or email. Production starts after the details are confirmed.
Cogs™ Sunglasses
CFMBKOE-T

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per
Lens
Cogs: 55-19-138; total width 145 mm.
Normal - Larger is a relaxed fit for standard to slightly wider faces. Choose it if regular sunglasses often press at the temples, feel too narrow, or sit too close to your eyes.
Cogs gives a little more room while the soft frame material helps reduce pressure marks during long wear.
UV400 protection blocks UVA and UVB rays up to 400 nm, the range most relevant to daily outdoor sun exposure. It is the baseline protection in 2nu sunglasses, so your eyes are protected while the lens technology handles glare, contrast, and comfort.

Polarized lenses reduce strong reflected glare from water, glass, wet roads, and other bright surfaces. They are useful outdoors, but typical polarized lenses can sometimes make phone, watch, dashboard, or navigation screens black out or look uneven.

Hexachroma™ is 2nu’s outdoor light-management lens technology. Typical polarized lenses mainly reduce glare from one direction. Hexachroma™ is tuned to manage more complex outdoor reflections from seawater, wet roads, metal grates, glass, and concrete, reducing harsh glare while keeping road texture, water layers, shadow detail, and colour contrast easier to read. The goal is not to make everything darker; it is to keep vision clearer, steadier, and more natural outdoors.

Metonic Coating forms a protective layer over the mirrored lens finish. It withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination and improve durability during repeated outdoor use.

FlexFoam™ is 2nu’s flexible frame construction for comfort and stability. It gives the frame a more forgiving feel against the head and face, helping reduce pressure during long wear while keeping the sunglasses secure for outdoor movement.

FLOAT MAX is built for water use. The frame is designed to stay afloat if dropped in water, helping reduce the chance of losing your sunglasses during paddling, boating, beach training, fishing, or water sports.

Prescription lenses are made to order from your vision details. Choose the frame and lens option first, then enter your prescription at checkout or send it later by WhatsApp or email. Production starts after the details are confirmed.
Ovo™ Sunglasses
OFMBKOE-T

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥695.00 CNY

Regular price Sale price ¥695.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per

Regular price ¥872.00 CNY

Regular price Sale price ¥872.00 CNY
Unit price per
Lens
Ovo: 57-19-138; total width 149 mm.
Size - Larger / Wide Fit is for wider faces or larger head circumference. It is the safest direction if regular frames often feel tight, pinch at the temples, or create headaches after longer wear.
Ovo gives 2nu’s widest frame structure while the flexible material helps the frame sit more naturally.
UV400 protection blocks UVA and UVB rays up to 400 nm, the range most relevant to daily outdoor sun exposure. It is the baseline protection in 2nu sunglasses, so your eyes are protected while the lens technology handles glare, contrast, and comfort.

Polarized lenses reduce strong reflected glare from water, glass, wet roads, and other bright surfaces. They are useful outdoors, but typical polarized lenses can sometimes make phone, watch, dashboard, or navigation screens black out or look uneven.

Hexachroma™ is 2nu’s outdoor light-management lens technology. Typical polarized lenses mainly reduce glare from one direction. Hexachroma™ is tuned to manage more complex outdoor reflections from seawater, wet roads, metal grates, glass, and concrete, reducing harsh glare while keeping road texture, water layers, shadow detail, and colour contrast easier to read. The goal is not to make everything darker; it is to keep vision clearer, steadier, and more natural outdoors.

Metonic Coating forms a protective layer over the mirrored lens finish. It withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination and improve durability during repeated outdoor use.

FlexFoam™ is 2nu’s flexible frame construction for comfort and stability. It gives the frame a more forgiving feel against the head and face, helping reduce pressure during long wear while keeping the sunglasses secure for outdoor movement.

FLOAT MAX is built for water use. The frame is designed to stay afloat if dropped in water, helping reduce the chance of losing your sunglasses during paddling, boating, beach training, fishing, or water sports.

Prescription lenses are made to order from your vision details. Choose the frame and lens option first, then enter your prescription at checkout or send it later by WhatsApp or email. Production starts after the details are confirmed.
Zealot™ Sunglasses
ZFMBKOE-HEX

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per
Lens
Fancy: 53-20-138; total width 142 mm.
Zealot: 60-18-138; total width 145 mm.
Size - Normal is the standard 2nu fit class for most everyday head shapes. Fancy gives a classic standard-frame feel, while Zealot gives more front coverage but still sits in the normal fit direction.
Both use flexible frame structure to stay comfortable if your face is slightly wider than average.
UV400 protection blocks UVA and UVB rays up to 400 nm, the range most relevant to daily outdoor sun exposure. It is the baseline protection in 2nu sunglasses, so your eyes are protected while the lens technology handles glare, contrast, and comfort.

Polarized lenses reduce strong reflected glare from water, glass, wet roads, and other bright surfaces. They are useful outdoors, but typical polarized lenses can sometimes make phone, watch, dashboard, or navigation screens black out or look uneven.

Hexachroma™ is 2nu’s outdoor light-management lens technology. Typical polarized lenses mainly reduce glare from one direction. Hexachroma™ is tuned to manage more complex outdoor reflections from seawater, wet roads, metal grates, glass, and concrete, reducing harsh glare while keeping road texture, water layers, shadow detail, and colour contrast easier to read. The goal is not to make everything darker; it is to keep vision clearer, steadier, and more natural outdoors.

Metonic Coating forms a protective layer over the mirrored lens finish. It withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination and improve durability during repeated outdoor use.

FlexFoam™ is 2nu’s flexible frame construction for comfort and stability. It gives the frame a more forgiving feel against the head and face, helping reduce pressure during long wear while keeping the sunglasses secure for outdoor movement.

FLOAT MAX is built for water use. The frame is designed to stay afloat if dropped in water, helping reduce the chance of losing your sunglasses during paddling, boating, beach training, fishing, or water sports.

Prescription lenses are made to order from your vision details. Choose the frame and lens option first, then enter your prescription at checkout or send it later by WhatsApp or email. Production starts after the details are confirmed.
Venti Air™ - Sunglasses
VVLEANNE-TP

Regular price ¥1,136.00 CNY

Regular price Sale price ¥1,136.00 CNY
Unit price per
Lens
Venti Air: 148-138; total width 148 mm.
Size - Flexible is the most adaptable fit direction. Its open, minimalist sport-frame structure allows more fit tolerance across head sizes, making it a safer choice if you are unsure about sizing or buying as a gift.
The frame adjusts tension through its flexible structure for a secure, low-pressure grip.
UV400 protection blocks UVA and UVB rays up to 400 nm, the range most relevant to daily outdoor sun exposure. It is the baseline protection in 2nu sunglasses, so your eyes are protected while the lens technology handles glare, contrast, and comfort.

Polarized lenses reduce strong reflected glare from water, glass, wet roads, and other bright surfaces. They are useful outdoors, but typical polarized lenses can sometimes make phone, watch, dashboard, or navigation screens black out or look uneven.

Hexachroma™ is 2nu’s outdoor light-management lens technology. Typical polarized lenses mainly reduce glare from one direction. Hexachroma™ is tuned to manage more complex outdoor reflections from seawater, wet roads, metal grates, glass, and concrete, reducing harsh glare while keeping road texture, water layers, shadow detail, and colour contrast easier to read. The goal is not to make everything darker; it is to keep vision clearer, steadier, and more natural outdoors.

Metonic Coating forms a protective layer over the mirrored lens finish. It withstands seawater, sweat and oil exposure for 48 hours, helping reduce coating peel-off and delamination and improve durability during repeated outdoor use.

FlexFoam™ is 2nu’s flexible frame construction for comfort and stability. It gives the frame a more forgiving feel against the head and face, helping reduce pressure during long wear while keeping the sunglasses secure for outdoor movement.

FLOAT MAX is built for water use. The frame is designed to stay afloat if dropped in water, helping reduce the chance of losing your sunglasses during paddling, boating, beach training, fishing, or water sports.

Prescription lenses are made to order from your vision details. Choose the frame and lens option first, then enter your prescription at checkout or send it later by WhatsApp or email. Production starts after the details are confirmed.

Questions before you choose

Should I choose Hexachroma or TVO Pro for cycling?

Choose TVO Pro when strong polarized control of road, vehicle and wet-surface glare is the main priority. Choose flagship Hexachroma when you also want higher outdoor detail and easier checks of a cycling computer, GPS, phone or watch. Both provide UV400 protection.

How dark should cycling sunglasses be when the road moves between sun and shade?

Choose balanced light control for routes that move between open sun, tree cover, tunnels and cloud. A deeper configuration suits sustained exposed glare, but it should not remove the road texture and obstacle detail you need when the route turns darker.

Can I order prescription cycling sunglasses?

Yes, on compatible frames and prescriptions. Select Prescription in the product callout, then provide your prescription and PD so 2nu can confirm compatibility before production. Venti Air cannot support prescription lenses.

How do I compare cycling stability and frame coverage?

Use the frame-coverage and head-fit information in each product callout. On a FlexFoam™ frame, adjust it by hand first, then wear it for about five minutes so FlexLock™ can distribute support around the head. Venti Air prioritises an ultra-light open sport-frame fit.

Cycling sunglasses for open-road glare, speed, and quick screen checks.

Common cycling issues, solved

Wind and movement shift the frame

Choose stability for the exact frame

Bright tarmac turns into deep shade

Balance road glare with shadow detail

GPS and bike-computer screens go dark

Hexachroma for faster screen checks

Sweat, sunscreen and oil stay on the lens

48-hour protection for mirrored lenses

No strong match is available right now.

Choose by lens family

Fancy™ Sunglasses

Halo™ Sunglasses

Cogs™ Sunglasses

Ovo™ Sunglasses

Zealot™ Sunglasses

Venti Air™ - Sunglasses

Questions before you choose

We don’t start with sunglasses. We start with how you move.

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