ScubaMax MK-103 Spider Eye Scuba Dive Mask Freediving Masks and Snorkels - Power Bars on the

- Power Bars on the underside of the rails prevent over-flex to maintain the optimum angle of attack under high load conditions

adjustable chest and waist straps

especially in low light situations

and ankles

You can go with either a Plastic Snap Clip or Stainless Steel Split Key Ring

ScubaMax MK-103 Spider Eye Scuba Dive Mask Freediving Masks and Snorkels - Power Bars on theThe teardrop lens designed Spider Eye mask modified with the new easy adjust buckle system. It features push button adjustment and all direction swivel functions. Scuba Lab 2009 Best Buy For Medium to Large Faces (110 lbs+) Double edge facial seal for air tight comfort. Unsurpassed downward vision. Free protective hard case included.