Description : Durable and safe made of odorless and hypoallergenic silicone, especially recommended for your kids. It relieves pressure on the skin and creates a waterproof seal to protect children from chlorine and raccoon eyes. The buttons on the back are durable and the silicone is thicker. PANORAMIC VISION swimming goggles feature high-tech anti-fog and high-grade impact-resistant PC lenses to provide higher water resistance and reduce stress around the eyes. The frame is made of sturdy polycarbonate for comfort and durability. The magnified impact-resistant PC lens provides a wide 180-degree field of view and provides the best clear vision. NO LEAKING Swimming Goggles are made of high quality silicone pads and ergonomically designed to ensure they fit different face shapes and block annoying leaks, thus reducing the pressure around the eyes and allowing your child to enjoy a leak-free swimming experience. EASY TO USE This strap is easily adjustable via the buckle on the back. Easily clip together and separate easily at the push of a button. Kids can even wear them themselves without tearing out their hair.