Proof Sawtooth Blackbone Sunglasses, Polarized Lenses
- Blackbone/Polarized Lens: Cotton-based acetate & sustainably sourced wood
- CR39 lens / 100 UVA-UVB protection
- 5-barrel hinges
- Frame size: 53-20-155
A Proof take on a classic 60's inspired style. The Sawtooth features fashion forward lines and a hybrid ECO acetate/metal frame. Thin and sustainable wood arms and an adjustable nosepiece complete the package. The Sawtooth is built for guys and girls that want a bold sustainable construction frame that has timeless quality and style.