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Lightweight

100% UV Protection

Flexible Hinges

Polarised Lenses

// 01 — OPTICAL PERFORMANCE

Experience CR39 Polarised Clarity

Slide to see how SixtySix Category 3 Polarised lenses eliminate blinding surface glare, restore rich natural contrast, and protect your eyes with 100% UV400 filtering.
Standard Lens Standard Lens (With Glare) SixtySix Polarised SixtySix CR39 Polarised (Anti-Glare)
Standard non-polarised lens view with blinding sun glare
SixtySix CR39 polarised lens crystal clear glare-free view
Drag slider left or right to compare optical clarity

OpticsPolarised CR39

Eliminates 99.9% of blinding surface reflections from water, snow, and wet roads for enhanced contrast.

Protection100% UV400

Complete defense against harmful UVA and UVB radiation, preventing eye strain and fatigue.

FilterCategory 3

Optimal tint density designed for intense sunshine, coastal glare, and everyday daytime driving.

// 03 — CRAFTSMANSHIP & MATERIALS

Engineered from Nature

Every SixtySix frame is a precision union of organic wooden layers, lightweight ergonomics, and plant-sealed durability.

1-OF-1 BESPOKE

100% Unique Wood Grain

Layered genuine sustainably-sourced wood ensures no two pairs are ever identical. Grain patterns, depth, and rich organic tones vary naturally across each handcrafted frame.

FEATHERLIGHT

All-Day Weightless Fit

Engineered at just ~30 grams - over 30% lighter than traditional acetate. Providing a pressure-free, effortless fit that never pinches.

Plant-Based Micro-Seal
WEATHER-SEALED

Plant-Based Micro-Seal

Micro-sealed with an eco-conscious, plant-based finish protecting against sweat and raindrops for daily active wear.

// 04 — WHAT'S INCLUDED

In the box

Replacement Lenses Sunglasses

Vegan Leather Case

Lens Cloth

// 05 — CIRCULAR IMPACT

Doing good with every pair

Circular Impact Ecosystem Texture
Circular Impact
20 Trees Planted
1 Frame = 20 Trees
01/05

20 Trees Planted

With every frame purchased, we plant 20 trees with Trees for the Future.

Sustainably Sourced
100% Sustainable Wood
02/05

Sustainably Sourced

Every wooden frame is precision crafted from responsibly managed, sustainable wood. Never clear-cut or harmful to native forests.

Anti-Plastic
Anti Single-Use Plastic
03/05

Anti-Plastic

We're against single-use plastic. All our frames and packaging use sustainable or recycled materials.

Carbon Neutral
Net Zero Footprint
04/05

Carbon Neutral

Your order is carbon neutral thanks to natural materials and verified renewable energy offsets.

Recycle Programme
Trade-In & Renew
05/05

Recycle Programme

Return your retired frames to be responsibly recycled or repurposed, keeping materials out of landfill and earning credit toward your next pair.

// 06 — COMMUNITY

Worn & Loved Worldwide

Real experiences and verified reviews from SixtySix eyewear owners worldwide.

// 07 — FAQ

Got Questions?

We're here to help. Explore our most frequently asked questions below, or reach out to us directly.

Contact Us

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Two Year Warranty

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