The KNOX sunglasses are a must-have accessory combining style and protection. The frame is crafted with 28.6% of the product's total weight in bio-based polyamide, which allows for a reduction in CO2 emissions from the product's raw materials. With a sleek matte black finish, these unisex-style sunglasses are perfect to wear all year round. Designed to complement your active lifestyle while protecting your eyes from the sun's rays and impacts, they deliver unbeatable durability and performance. Experience enhanced clarity, contrast, and ultimate UV protection with our CSP lenses, available in smoke or polarized. Choose the KNOX sunglasses and unlock unrivaled performance and enduring quality.