The Tifosi Tyrant Fototec Sunglasses are stylish, durable and built to perform as hard as you do. Fototec lenses adjust rapidly to changing light conditions for superior clarity and protection. The hydrophilic and adjustable nose pieces and temples will provide a perfect fit every time. The bendable Girlamid TR-90 nylon frames combined with the clear polycarbonate lenses provide the durability needed for active wearers. Tifosi is the Italian word referring to a super-fan or an enthusiast, which is who they are and who they make their eyewear for. Their mission is to provide technically advanced eyewear to enthusiasts of all sports and outdoor activities.