UV400 Ski Goggles: Certified 100% UVA and UVB Protection
High altitude and snow glare significantly increase UV exposure on the mountain. Every KIZUKI goggle is UV400 certified, blocking 100% of UVA and UVB rays, so your eyes are protected on every run regardless of which lens you're wearing or which magnetic lens colour you choose.
What UV400 Actually Means
UV400 certification means the lens blocks all light wavelengths up to 400 nanometres, covering the full UVA and UVB spectrum. This isn't tied to lens colour or darkness, every KIZUKI lens across all 8 colourways carries the same UV400 certification. See our full certification standards for the detail.
UV400 Is Only Half the Optical Story
Blocking UV stops the damage, but it doesn't stop the glare, fog, or narrow field of view that make bright mountain days hard to see through. That's why every UV400 KIZUKI lens is also built with REVO anti-glare coating to cut surface glare off snow, an ISO-certified double-layer anti-fog coating so the lens stays clear as your body heat rises, and a cylindrical shape for wider, distortion-free peripheral vision. If you've searched for anti-fog ski goggles or wide vision ski goggles specifically, this is the same underlying build, UV400 certification is the baseline every KIZUKI lens starts from, not a standalone feature bolted on separately.
Which Fit Is Right for You?
| Fit | Best For | Included |
|---|---|---|
| Dawn | Regular to wider face shapes | Magnetic lens (VLT S2), bonus overcast lens, hardshell case, microfibre pouch, cleaning cloth |
| Dawn(s) | Smaller, narrower face shapes | Magnetic lens (VLT S2), bonus overcast lens, hardshell case, microfibre pouch, cleaning cloth |
Both fits carry identical UV400 protection and lens performance, so your choice comes down to face shape, not protection level.
What's Included With Every Pair
- UV400 certified protection, blocking 100% of UVA and UVB rays
- VLT S2 rated lens (19-43%)
- REVO anti-glare coating and ISO-certified anti-fog technology
- Bonus overcast magnetic lens, at no extra cost
- Hardshell protective case, microfibre pouch and cleaning cloth
Frequently Asked Questions
Does UV400 mean the lens is darker?
No. UV400 refers to UV blocking, not tint darkness. A lighter tint lens can carry the same UV400 rating as a darker one.
Is UV protection more important at altitude?
Yes. UV exposure increases with altitude and reflects off snow, which is why certified protection matters more for ski and snowboard goggles than everyday sunglasses.
Do all KIZUKI lens colours carry UV400 protection?
Yes. All 8 lens colourways across both fits carry the same UV400 certification, so colour choice comes down to preference, not protection level.
Can unprotected UV exposure cause snow blindness?
Yes. Prolonged, unprotected UV exposure on snow can cause photokeratitis, commonly known as snow blindness, a temporary but painful sunburn of the eye. UV400 certified lenses are designed to block the UV wavelengths responsible for it.
What's the difference between UV400 protection and anti-glare coating?
UV400 blocks harmful UV wavelengths from reaching your eyes, anti-glare (REVO) coating reduces reflected light bouncing off the lens surface and off snow. They solve different problems, and every KIZUKI lens carries both.