A Proof take on a classic 60's inspired style. The Sawtooth features fashion-forward lines & a hybrid ECO acetate/metal frame. Thin, sustainable wood arms & an adjustable nose piece to complete the package. The Sawtooth is built for guys & girls that want a bold sustainable construction frame that has a timeless style. Extreme attention to detail is placed in each frame made, with a unique laser engraved quote on the inside arm. Every frame purchase comes with a microfiber cinch pouch to protect and clean your frames. Features: - Handcrafted from cotton-based acetate & sustainably sourced wood - Polarized lens | 100 UVA-UVB protection - Stainless steel 5-barrel hinges - Water and sweat-resistant - Quote Inside: The Only Way Out Is Through - Comes with a microfiber pouch Sizing: - Lens Width: 54mm - Lens Height: 46mm - Bridge: 21mm - Temple Arm Length: 149mm