Arena Swim Snorkel III

Enables breathing under water for concentrating on training The backflow valve prevents from inhaling water Soft and antiallergenic mouthpiece, movable and adjustable strap Optimal for regular and competitive swimmers 43 percent Silicone, 40 percent Polyvinyl Chloride, 10 percent Polyoxymethylene, 5 percent Polycarbonate, 2 percent Acrylonitrile Butadiene Styrene