This mask and snorkel set is perfect for big kids and their parents to enjoy underwater adventures. Swimmers will be able to focus purely on their technique without the hassle of turning their head for every breath. It permits a full range of motion allowing the wearer to relax while improving stroke efficiency and stability. The best fit to enjoy your swimming experience. Product Features: Tempered glass impact resistant safety lens Quality soft-flex skirt and adjustable head strap Mask covers the nose which enhances visibility underwater and prevents pressure Semi-dry top snorkel/purge snorkel system High impact composite frames Swivel snorkel purge valve BPA-free mouthpiece For ages 13 years and up Dimensions: Mask: 4.5"H x 6.25"W x 2.75"D Snorkel: 16.5" high x 1.25" wide Material(s): plastic/glass/silicone Imported Material & Care Plastic Spot clean only