Promate Fish Eyes Dive Mask for Snorkeling Scuba Diving - MK260 Category_Accessories/Other Accessories The four intermediate pressure output

The four intermediate pressure output ports are mounted on a swivel base that helps divers adjust the hoses to the most comfortable position

Inflatable vest provides extra buoyancy while snorkeling

4 1/2" Blade (KF520)

*Flexible silicone corrugated lower section

Waist and crotch straps keep the vest secure

Promate Fish Eyes Dive Mask for Snorkeling Scuba Diving - MK260 Category_Accessories/Other Accessories The four intermediate pressure output*Promate Fish Eye Snorkeling Mask (Rx Able) mk260: Newly designed easy adjust buckle system with push button adjustment and all direction swivel functions. Extra wide and long lenses provide wider peripheral view and downward vision. Ideal for large wider faces and or noses face seal size W4 1 2 * H3 1 4. Crystal, liquid silicone injected skirt and strap. Double edge comfort seal. Ultra Low volume. Tempered glasses. *Prescription lens is available (Rx