The Oakley Tourniquet sunglasses redefine modern performance with square frames crafted from a lightweight blend of nylon and propionate for durability and comfort. These full-rim black sunglasses deliver standout style, enhanced by mirrored black lenses that reduce glare while boosting contrast. Engineered with precision and relentless innovation, these Oakley sunglasses are designed to protect against 100% of UVA/UVB rays, making them an essential companion for dynamic days under the sun. Built for athletes and beyond, their injected temples ensure a secure and adaptive fit.