Zoggs Zoggles - Kids Swim Goggle BEST SWIM GOGGLES YOUR CHILD HAS EVER USED! EXTREMELY COMFORTABLE: Super soft medical grade silicone is unique to our goggles. Allows for an extremely comfortable and super soft fit around the eyes. BEST ANTI FOG SOLUTION IN THE INDUSTRY: We inject our anti fog solution into our lenses during the manufacturing process as opposed to being an added treatment on just the surface of the lenses. DOUBLE HEAD STRAP: Split head strap wraps around top and lower back part of your childs head, offering more security so you dont lose your goggles while swimming. UVA/UVB PROTECTION: Our lenses block out 99% of UVA/UVB rays, giving mom and dad confidence that their childs eyes are safe and protected from the harmful rays of the sun.