The UC-2022 Mini-Kleio dry snorkel combo includes a low volume 1-window mask with enhanced vision, EZ adjust buckle technology, ClearVu tempered glass lens and hypoallergenic crystal silicone skirt and strap. The dry snorkel features TUSA Hyperdry Elite dry top technology (pat p) that stops water from entering into the snorkel, a drain chamber and purge valve for easy clearing and hypoallergenic crystal silicone swivel and mouthpiece. The UC-2022 is a good match with our UF-14Z or UF-21 fins. Fits ages 6-12. TUSAs industry leading 3 year warranty.