TUSA Sport Youth Mini-Kleio Mask and Snorkel Combo Fits youth 6-12 years old Hypoallergenic Crystal Silicone Skirt and Strap EZ adjust buckle technology Hyperdry Technology reduces waterflow into the snorkel Drain chamber and purge valve for easy clearing Hypo-allergenic silicone Single window lens for maximum vision Drain & purge snorkel 3 Year Warranty