Zone Youth Goggles Fly Racing Multi-layer face foam provides an excellent seal between the face and goggle to protect against roost, and provide maximum sweat absorption High-Grade polycarbonate clear lens with anti-scratch(ATS) & anti-fog (ATF) Quick change replacement lens with pre-installed tear-off posts can be changed easily. Optional lens colors allow you to adapt to any situation Flexible painted, high gloss frame and graphics Pliable and comfortable frame provides excellent horizontal and peripheral vision Adjustable double buckle strap for easy goggle tension adjustment Three line non-slip silicone on inside of strap ensures a secure fit to your helmet Custom woven graphic strap Optional accessories available