Product Description - Hand crafted from Canadian maple - 6 ply skateboard deck construction - CR39 lenses - 100% UVA / UVB protection - Stainless steel spring loaded hinges - Frame size: 55-15-146 The Bud sunglass is a modern classic shaped frame. The Bud is part of the Skateboard collection which is handcrafted and assembled from 5 ply canadian maple skateboard decks. This unique skateboard construction makes them very durable and one of a kind. Each frame is hand polished and coated with a water/sweat protective seal. Extreme attention to detail is placed in each frame Proof makes. Each pair has laser engraved logos and a quote on the inside arm. Each pair of glasses comes in its very own custom wood case and microfiber pouch to protect and keep your glasses clean. Proof not only strives to give back to the environment, they also strive to help those in need. A portion of each sale goes to non profit charities Proof believes in. Proof works with nonprofits in India that provide sight giving surgeries to people with cataracts.