Promate NEW Three-Lenses Edgeless Scuba Dive PURGE Mask - MK399 Color:Trans.Black while the one-way purge valve

while the one-way purge valve allows for effortless clearing

The draining holes reduce resistance when you kick the water in making a forward propulsion

*Integrated Weight System -- weight pockets hold up to 10 lbs each

Promate Explorer series features:

*Women's Size (Shoes): Available in Black

Promate NEW Three-Lenses Edgeless Scuba Dive PURGE Mask - MK399 Color:Trans.Black while the one-way purge valve*Patented single lens with Edgeless technology on sides, which increases field of vision dramatically *Patented purge design *Patented channeled skirt design directs bubbles away from view *Ideal for medium to large faces *Crystal, liquid silicone injected skirt and strap *Double skirt edge comfort seal *Low volume *Swivel and adjustable buckles *Tempered glasses *Made in Thailand