Get ready to play with our Bollè Bolt 2.0 Tennis Sunglasses in Tortoise Matte and Volt+ Gun Polarized. These sunglasses are made with the highest grade TR90 nylon frame for lightness, and flexibility. Thermogrip rubber adds to its stability and with its adjustable nose pad, you will get to enjoy both functionality and comfort. These also feature an anti-fog and anti-scratch treatment so you can better focus on your game. Plus you will enjoy the Volt+ technology for its revolutionary color enhancement and high contrast.