Constructed with durable hypoallergenic silicone gaskets TYR Swimple™ goggles are ultra comfortable and come in an array of fun colors. In addition all Swimple™ goggles feature optical grade polycarbonate lenses with anti-fog and UVA/UVB protection a secure release button for quick and easy strap adjustment and a small unibody frame to accommodate various face shapes. For Ages 3-10.