Kyla™ – Adaptive lens sport glasses
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- 150,000+ Happy Customers
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2 ITEMS
10%
3 ITEMS
15%
4 ITEMS
20%
Every light. Every ride. One pair.
You're mid-ride and the sun ducks behind a cloud. Now you can't see the road.
Five minutes later, it's blinding again. That back-and-forth ruins your focus — and your eyes pay for it.
Kyla glasses have photochromic lenses that adjust on their own. Bright sun? They darken. Clouds roll in? They clear up. No stopping. No swapping. Just sharp, comfortable vision from the first mile to the last.
They look good doing it, too.
Over 15,000 pairs worn on trails this year
✓ Lenses that adjust in seconds
The photochromic resin lenses react to UV light automatically. They darken in bright sun and clear up in shade — so your vision stays sharp without stopping to swap anything.
✓ Stays locked on through sweat
Rubberized nose pads and textured temple grips hold the frame in place, even during a full sprint or steep descent. No bouncing. No sliding.
✓ Full wraparound wind coverage
The oversized shield-style lens blocks wind, dust, and debris from every angle. Your eyes stay calm and focused — even at 25 mph on the bike.
✓ Lightweight enough for all-day wear
At just over 1 oz, the PC frame barely registers on your face. Wear them for a 3-hour ride or a full day outside without pressure or fatigue.
What you get today
- Kyla Photochromic Sport Glasses (1 pair)
- Auto-adjusting lenses — clear to dark based on UV exposure
- Full wraparound UVA + UVB protection
- Anti-slip rubberized nose pads and temple grips
- Free tracked shipping
- 60-day money-back guarantee
Summer production batch — once current stock is sold, restock lead time is 3-4 weeks.
Add Kyla to your cart today and see the difference for yourself.
Try Kyla at home for 60 days. If it doesn't fit, look right, or perform the way you expected, return it for a full refund.
Frequently asked questions
How fast do the lenses change from clear to dark?
The transition takes roughly 15-30 seconds depending on UV intensity. In direct sunlight, you'll notice them darken almost immediately.
Can I use these for driving?
Photochromic lenses respond to UV light, and most car windshields block UV. So the lenses may not darken fully inside a vehicle. They're best for outdoor use.
Are the lenses polarized?
The lenses are photochromic (light-adaptive) but not polarized. They reduce brightness and block UV, but don't reduce glare from reflective surfaces the way polarized lenses do.
Will these fit over prescription glasses?
No, these are designed to be worn as standalone eyewear. They are not fit-over style.
Specifications
- Frame width: approximately 5.7 inches
- Lens height: approximately 2.2 inches
- Temple length: approximately 5.5 inches
- Weight: approximately 1.1 oz
- Frame material: PC (polycarbonate)
- Lens material: Resin (photochromic)
- UV protection: UVA + UVB
- Colors available: Black, Grey
Do these run true to size? They fit true to size for most. If you're between sizes or prefer a more relaxed fit, we suggest sizing up one.
Can I wear this to the office? Yes. Styled with the right pieces, it reads polished and professional while keeping the silhouette clean.
Will the fabric fade after washing? The fabric is pre-washed to soften the feel and minimize fading. Wash cold and hang dry to keep the color rich.
Wrong size? Displeased? No problem! If for any reason you are not satisfied with the product, we offer a 60 day return policy.
To minimize our carbon footprint, we don't keep all our products in stock. Instead, we make them on demand, which may result in slightly longer delivery times. This approach lets us offer better prices, benefits the environment, and helps avoid unnecessary waste. Once your payment is confirmed, we'll begin processing your order right away — it typically takes 1–3 business days to prepare and ship. After dispatch, you'll receive a confirmation email with a tracking number, and you can follow your order anytime on the Track Your Order page. On average, you'll receive your order within 3–8 working days after dispatch.
