Zoggs Lil Phantom Elite - Kids Swim Goggle BEST SWIM GOGGLES YOU HAVE 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 for a more pleasing swim and won?t cause headaches like traditional swim goggles. 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. This allows for an unparalleled anti-fog unprecedented to our competitors due to the long lasting, high quality nature of our anti-fog process. DOUBLE HEAD STRAP: Split head strap wraps around top and lower back part of your child?s head, offering more security so you don?t lose your goggles while swimming.