Train hard, train smart in TYR Vesi' Youth Tie Dye Goggles. Fit & Design: Constructed with a low profile, unibody design for a close fit and minimal drag Specifically engineered to accommodate the smaller facial contours of young male and female athletes Lightweight and streamlined Wide peripheral range and speed adjust technology for easy on and off wear For ages 10+ Technology: Watertight construction includes DURAFIT(R) silicone gaskets All polycarbonate lenses include full UVA/UVB protection.