Stylish, durable and built to perform as hard as you do, the Tifosi Jet Polarized Fototec Sunglasses are sure to keep up. The Jet Polarized Fototec lenses adjust rapidly to changing light conditions for superior clarity and protection. The hydrophilic nose pieces and temples will provide a perfect fit and because they're water resistant they'll stay in place. 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.