- Handcrafted from cotton-based acetate & sustainably sourced wood
- Polarized lens | 400 UVA-UVB protection
- Stainless steel 5-barrel hinges
- Laser etched interior nose bridge detail
- Water and sweat-resistant
- Quote Inside: Wander on
- Comes with a wood box & microfiber pouch
The 45th Parallel is a mix of a classic trapezoidal shape mashed with a modern sleek body and capped with a stainless steel bar across the brow to give it a unique look that is bound to stand out from the masses. The frame features wood tips to highlight Proof's background starting out of their family's sawmill.
400 UVA / UVB Protection
The 400 UVA and UVB sunglasses block rays up to a 400 nm wavelength. They provide near-perfect protection against harmful ultraviolet rays for everyone who enjoys being out in the sun.
Polarized sunglasses can block the glare reflected off surfaces such as water, snow, glass, or car bodies. That is why they are popular among people who spend a lot of time outdoors, on the road, on the slopes, and on the water.
Cotton Acetate Frame
This biodegradable material is made from cotton pulp and fibers using bio-based softeners. The ecological processing of cotton acetate requires constant cleaning of machinery in production lines to avoid phthalate contamination so that the material can pass strict quality tests.