ScubaPro Spectra Scuba Dive Mask option_prescription_to_8.5 Maintaining optimal thrust throughout every

Maintaining optimal thrust throughout every phase of the fining stroke minimizes

Ideal for medium faces- face seal size W 4 3/4" * H 3 3/8"

Easy disassembling for cleaning and maintenance

Also excellent for ski goggles

ScubaPro Spectra Scuba Dive Mask option_prescription_to_8.5 Maintaining optimal thrust throughout everyThe stellar dual lens Spectra offers a wide view and a comfortable water blocking seal, plus it features an exclusive paint process that transforms your mask into stylish eyewear. Features: Silicone near the mask frame is thicker and firmer with a matte finish for additional support and rigidity. Dual lens design is low volume for easy clearing plus offers maximum field of view. Ultra Clear lenses are made from tempered glass for safety and long term