Oculus Fixed Graded Aluminum Graded Freediving Mask with Evabox Grade:-6.5 whether the objective is to

whether the objective is to develop symmetrical kicking technique or to perfect it

and exterior D-rings

Low Volume Freediving mask with Anti UV-400 and Antifog clear and transparent Resin Lens

Size: 70 x 32 x 7cm (28 x 13 x 3in)

CARE INSTRUCTIONS

Oculus Fixed Graded Aluminum Graded Freediving Mask with Evabox Grade:-6.5 whether the objective is toTo know your grade you can consult an optometrist to know your exact grade first 100cc (cubic centimeter) of air inside mask Ergonomically designed suitable for all types of face shapes Comfortable fit and water resistant Outer face mask is made of Matte Silicone Adjustable Silicone Strap Lenses are made of Low volume Tempered Glass and perfect for Freediving and Spearfishing Lenses are anti scratch hard anode Frame is made of durable Aluminum