Design & Technology: Unisex goggles perfect for competitive swimmers Swipe Anti Fog technology lasts ten times longer than average anti fog and can be reactivated Hydrodynamic low-profile lenses minimize water drag Five interchangeable nose bridges allow for customization to different face and nose shapes Dual strap is easily adjustable on the back of the head for a more stable fit Innovative temple design creates a secure fit UV protection keeps your eyes safe from the sun PVC-free FINA approved