Start your underwater adventure with the TUSA Liberator Adults' Dry Combo. This combo includes 1 UM-5000 mask and 1 USP-190 snorkel constructed from pure silicone and polycarbonate material for durability, while the 2-window design with ClearVu tempered glass lenses provides a wide field of view for increased visibility. Hyperdry technology helps keep water out of the snorkel, and the high-flow purge valve and drain chamber allows for quick clearing.