Choose two eligible pairs
Mix models, colours and lens families from the selected sunglasses shown on this page.
Weekend Flash
19–20 Sep 2026 · Ends Sunday 23:59
Online only
Buy One Get One Free
Flash — ends Sunday 23:59
Choose for bright roads, trail hours, water glare, travel and everyday outdoor use. Add two eligible sunglasses; the lower-priced eligible pair is free.
Flash starts in
19–20 Sep 2026 · Ends Sunday 23:59
Selected eligible sunglasses · While eligible stock lasts · Confirm the offer before payment
How the offer works
Buy One Get One Free.
Choose the pair you need most, then add a second for another activity, changing light, travel, backup or sharing.
19–20 Sep 2026 · Ends Sunday 23:59
Add both to one cart
Both eligible pairs need to be in the same order before you check out.
Check the free pair
Before payment, confirm the lower-priced eligible pair is shown as free.
Popular colours and lens combinations can sell out before the countdown ends.
Shop now-
梦幻™
FFMBKOE-T常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥862.00 CNY常规价格单价 单价Explore the fit
梦幻™ — Frame dimensions
Loading your frame…
Overall width—mmFront-to-back length—mmStraight horizontal spans with temples open. Front-to-back length is not temple length.
Head fit guide
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.
光环™
HFMBKOE-T常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥862.00 CNY常规价格单价 单价Explore the fit
光环™ — Frame dimensions
Loading your frame…
Overall width—mmFront-to-back length—mmStraight horizontal spans with temples open. Front-to-back length is not temple length.
Head fit guide
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.
齿轮™
CFMBKOE-T常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥862.00 CNY常规价格单价 单价Explore the fit
齿轮™ — Frame dimensions
Loading your frame…
Overall width—mmFront-to-back length—mmStraight horizontal spans with temples open. Front-to-back length is not temple length.
Head fit guide
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.
蛋™
OFMBKOE-T常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥344.00 CNY常规价格单价 单价¥688.00 CNY促销价 ¥344.00 CNY常规价格 ¥862.00 CNY常规价格单价 单价Explore the fit
蛋™ — Frame dimensions
Loading your frame…
Overall width—mmFront-to-back length—mmStraight horizontal spans with temples open. Front-to-back length is not temple length.
Head fit guide
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.
狂热者
ZFMBKOE-HEX常规价格 ¥1,123.00 CNY常规价格单价 单价Explore the fit
狂热者 — Frame dimensions
Loading your frame…
Overall width—mmFront-to-back length—mmStraight horizontal spans with temples open. Front-to-back length is not temple length.
Head fit guide
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.
通风™
VVSBEBE-TP常规价格 ¥1,123.00 CNY常规价格单价 单价Explore the fit
通风™ — Frame dimensions
Loading your frame…
Overall width—mmFront-to-back length—mmStraight horizontal spans with temples open. Front-to-back length is not temple length.
Head fit guide
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.
Dimensions show the shape. Flexibility and contact points also affect fit.
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.Build your two-pair deal
One for the main activity. One for everything around it.
The strongest BOGO choice is not two random colours. Build a setup that covers movement, changing light, travel, backup or sharing.
01 Running + daily
Stable fit for movement, plus easy outdoor clarity for commuting and travel.
02 Water + bright roads
Glare control for reflective surfaces, open sun and longer outdoor hours.
03 Trail + changing light
Coverage and clear detail for exposed sections, shade and longer days outside.
04 Share or keep a backup
Choose another fit, colour or lens family for a second user or a ready spare.
Direct from 2nu
Choose online with performance detail.
Shop this weekend flash online. Use real activity ratings, head-fit guidance, AI TryOn and Compare to choose with more context before checkout.
- Activity ratings
- Head-fit guide
- AI TryOn
- Compare
Before checkout
Clear answers before you choose.
Is every 2nu product included?
No. Only selected eligible sunglasses shown for this campaign qualify, subject to availability.Can I mix models, colours and lens families?
Yes. Add any two eligible pairs to the same cart, subject to available variants.Which pair is free?
The lower-priced eligible pair is free. Before payment, confirm the offer is shown correctly in your cart or checkout.Are prescription sunglasses included?
Prescription options use a separate order flow and depend on model, lens family, degree range and PD. Confirm campaign eligibility before payment.Is this offer online only?
Yes. This weekend flash runs online only, with activity ratings, head-fit guidance, AI TryOn and Compare available to help you choose.When does the offer run?
The flash runs online from 19 September to 20 September 2026, ending Sunday 23:59 Hong Kong time, while eligible stock lasts.Flash · Ends Sunday 23:59
Build the two-pair deal you will actually use.
Choose for movement, changing light, water glare, travel, sharing or backup. Add two eligible pairs and confirm the offer before payment.
Shop now Online only · While eligible stock lasts搜索
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