Silicone and stylish mirror coating lens, the Serene has been crafted for divers who want a wide field of view combined with a low volume design. The USP-250 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 silicone mouthpiece.

UM-16 Mask
1-window design with wide field of view
Patented round edge skirt for increased comfort and better seal
3-D strap for unprecedented fit
Five-position strap angle adjustor for micro-adjustment
Stylish mirror coating lens

USP-250 Snorkel
Pure Silicone Flex-Neck and Mouthpiece
Patented Hyperdry Elite Dry Top Technology
Large capacity drain chamber and purge valve for easy clearing
Ortho-consciously designed mouthpiece for ultimate comfort