Cressi Estrella Kids Top Snorkeling Goggles in Blue The Estrella & Top is a combination of 2 high-quality products made in Italy designed for young snorkelers that would like to discover the underwater marine life effortlessly. The Estrella mask is a single tempered lens mask suitable for young water lovers and is designed for snorkeling, swimming and scuba diving. The mask skirt is made from soft hypoallergenic transparent silicone with a double feathered edge that gives an excellent seal on many face types. The Top snorkel is a modern, small semi-dry snorkel, designed specifically for kids. The tube is made from a transparent, contoured and flexible material. The quick-release snorkel keeper system allows height adjustment for comfort. The top end of the tube ends with a semi-dry splash-guard to prevent water from entering the tube even in rough water. The angled 100% high-quality silicone mouthpiece is designed for extreme comfort even during extended use. The top snorkel has a large internal elliptical one-way purge valve at the bottom for improved drainage. Features     Single tempered glass lens Hypoallergenic Clear Silicone Skirt. Double Feathered Edged Skirt for Comfort & Fit Adjustable buckle for proper fitting and easy use. Splash guard helps minimize water entry from splashing or waves High-quality silicone mouthpiece is comfortable and durable Angled mouthpiece reduces jaw fatigue Lower purge valve allows water to be quickly expelled Adjustable clip for securing to any mask Cressi Estrella Junior & Top Snorkeling Goggles - Blue