K3 Zero
Free shipping on 2 pairs
Add a second pair and shipping is on us. Mix and match any frames.
Free shipping on orders over $100. Dispatched within 48h.
Description
UV Protection - Blocks harmful UV rays with UV400 rating for eye safety
Retro Design - Vintage-inspired square frame style with modern appeal
Unisex Style - Gender-neutral design suitable for all wearers
Versatile Use - Ideal for driving, travel, fishing, and outdoor activities
PC Lens Material - Durable and impact-resistant polycarbonate lenses
Specifications
Frame Material: PC (Polycarbonate)
Lens Material: PC (Polycarbonate)
Lens Color Options: Black/gray, pink, tea, gray-green
Frame Color Options: Black, leopard print, bean flower, transparent tea
UV Protection Level: UV400
Transmittance Classification: Category 2/Sunshade
Polarized: No
Frame Style: Square full frame
Protection Level: IP54/IP67
In the box
sunglasses*1
glasses case*1
cleaning cloth*1
Shipping & returns
Orders ship within 1–3 business days with tracking. Free shipping on orders over $100.
Not the right fit? Return unworn frames within 30 days for a full refund.
Care
Clean lenses with the included microfibre cloth. Avoid paper towels and household cleaners. Store in the case when not worn and never leave on a car dashboard in direct sun.
You make us look good
@kelvin.eyewear
Built for bright hours
- 01UV400 protection
Blocks 100% of UVA and UVB rays, the same standard used by premium eyewear houses.
- 02Glare control
Polarized styles filter horizontal reflections off water, tarmac and glass for crisper contrast.
- 03All-day frame
Lightweight construction that sits comfortably from the morning commute to the last light.
FAQ
Our customer care team is available Monday to Friday and replies within one business day.
How long does shipping take?
Orders ship within 1–3 business days. Delivery takes 5–9 business days in the US and 7–14 in Canada, the UK, Australia and New Zealand. Free shipping on orders over $100.
What is your returns policy?
Return unworn frames within 30 days of delivery for a full refund. Email info@kelvineyewear.com to start a return.
Do all Kelvin lenses block UV?
Yes. Every Kelvin lens is rated UV400 and blocks 100% of UVA and UVB rays.
Are your glasses unisex?
Yes. Every Kelvin frame is designed to be worn by anyone.
Can I fit prescription lenses?
Kelvin frames ship with non-prescription lenses. Many opticians can fit prescription lenses into our frames.
How do I contact you?
Email info@kelvineyewear.com or use our contact form. We reply within one business day.