The ultimate blend of sport and style for an active life, the Oakley OX3128 Crosslink™ Switch is your prescription for versatility. Matching a lightweight, durable aluminum chassis with rugged O Matter® temples, this men's frame delivers on both sophistication and adaptability. With temples that have a wire core, and a durable, lightweight aluminium chassis, the Crosslink Switch gives you strength and superiority above others. The Oakley OX3128 Crosslink Switch is a unique frame that allows the wearer to quickly and easily change the lenses within the frame as required for different uses.