Body Glove Women's EXO Mask and Snorkel Fins Combo Set, Aqua, Medium Large/X-Large Designed especially for female users Tempered Glass Lens meets all ANSI Standards Silicone facial Skirt for Soft and Comfortable Fit High Efficiency Channel System Designed to Maximize Thrust & Minimize Fatigue Purge Valve for Easy Cleaning of Water from the Snorkel