Design & Technology: Unisex goggles ideal for triathletes and regular swimmers Swipe Anti-Fog technology lasts ten times longer than other anti-fogs and can easily be reactivated 3D gasket provides optimal vision and no water flowing on the lenses Three interchangeable nose bridges allow customization to different face and nose shapes The split strap is individually adjustable for a secure and comfortable fit UV protection keeps your eyes safe from the sun PVC-free arena Unisex Triathlon Goggles Cobra Tri Swipe Mirror Goggles