*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 medium faces - 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-Able) for the mask (mk260.) Please select Prescription Masks on the left side product category menu to get more information.