Our Green Fusion swim goggles feature our tangle-free, patent-pending strap in solid black on a black frame with lightly tinted blue lenses. One size fits kids to adults. Ages 3 . No more pulled or tangled hair. Fun, fashionable, comfortable. High visibility, anti-fog lenses. Shatter resistant polycarbonate lenses. Hypoallergenic—latex & pvc free. Sensory friendly.