The world's #1, best selling swim goggle for kids! The Seal Kid 2 delivers a leak-free fit for children as young as 3 years old. The Seal Kid 2 utilizes Aqua Sphere’s patented curved lenses for a wide field of vision, making children more confident in the water. Easy-adjust side buckles are simple for kids or parents to adjust - even while wearing! Seal Kid goggles with blue tinted lenses are the perfect vacation traveling companion for your little ones to enjoy the indoor hotel pool or while splashing in the waves at the beach on mostly cloudy days.