ARENA Swim Snorkel III Adult Unisex, Swimming Snorkel with One-Way Drain, For Sea and Pool Training, Precision Adjustment with Buckle

THINK ABOUT PERFORMANCE: arena snorkels are the optimal aid for focusing on your position in the water and improving your stroke efficiency ONE-WAY VALVE: The valve prevents water from being inhaled, making it a suitable breathing device for both beginners and competitive athletes COMFORTABLE: This snorkel set is to be worn to the front and can be rotated, so you can easily talk to your instructor during practice; adjust its position with the adjustable strap and useful hook FOR REGULAR AND COMPETITIVE SWIMMERS: The arena Swim Snorkel III line snorkel is designed for regular and competitive swimmers looking for an aesthetically pleasing, comfortable and high-performance product COMPOSITION: This women's and men's snorkel is composed of 43% Silicone, 40% Polyvinyl chloride, 10% Polyoxymethylene, 5% Polycarbonate, 2% Acrylonitrile butadiene styrene