Perfect for riding running and just looking sharp the tifosi elder sunglasses boast tifosi39s tough grilamid frames and interchangeable lenses so you can see clearly in any light condition the lenses are hydrophobic to repel sweat and water spots their large impact resistant polycarbonate lenses offer a wide unobstructed field of vision and maximum protection from debris lens vents ensure fog free vision while the hydrophilic temples and adjustable nose pads grip better when wet fo