Choose two eligible pairs
Mix models, colours and lens families from the selected sunglasses shown on this page.
Offer ends in
Ends 10 OCT 2026 · 23:59 (UTC+8)
10.10 · Buy One Get One Free
Ends 10 OCT 2026 · 23:59 (UTC+8)
Online only
Buy One Get One Free
Two pairs. More ways outside.
One for your main activity. One for changing light, travel or sharing. Choose two eligible pairs and confirm the offer before payment.
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.
Ends 10 OCT 2026 · 23:59 (UTC+8)
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.
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Fancy™ Sunglasses
FFMBKOE-TRegular price €91,95 EURRegular priceUnit price perExplore the fit
Fancy™ — 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 - 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.
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. -
Halo™ Sunglasses
HFMBKOE-TRegular price €91,95 EURRegular priceUnit price perExplore the fit
Halo™ — 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
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.
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. -
Cogs™ Sunglasses
CFMBKOE-TRegular price €91,95 EURRegular priceUnit price perExplore the fit
Cogs™ — 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
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.
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. -
Ovo™ Sunglasses
OFMBKOE-TRegular price €91,95 EURRegular priceUnit price perExplore the fit
Ovo™ — 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 - 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.
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. -
Zealot™ Sunglasses
ZFMBKOE-HEXRegular price €149,95 EURRegular priceUnit price perExplore the fit
Zealot™ — 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 - 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.
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. -
Venti Air™ - Sunglasses
VVSBEBE-TPRegular price €149,95 EURRegular priceUnit price perExplore the fit
Venti Air™ — 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.
Running + daily
Stable fit for movement, plus easy outdoor clarity for commuting and travel.
Water + bright roads
Glare control for reflective surfaces, open sun and longer outdoor hours.
Trail + changing light
Coverage and clear detail for exposed sections, shade and longer days outside.
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.
Choose online using activity ratings, head-fit guidance, AI TryOn and Compare 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 offer is online only. Activity ratings, head-fit guidance, AI TryOn and Compare can help you choose.
When does the offer run?
The offer ends 10 OCT 2026 · 23:59 (UTC+8), while eligible stock lasts.
10.10 · Buy One Get One Free
Build the two-pair setup you will actually use.
Add two eligible pairs and confirm the offer before payment. Ends 10 OCT 2026 · 23:59 (UTC+8).
Online only · While eligible stock lasts
