Promate Shamu MK400 Frameless Scuba Diving Mask - Low Volume Spearfishing Snorkel Gear for Clear Underwater Vision | Perfect for Ocean, Pool & Freediving Adventures

*Ideal for medium to large faces - face seal size W4 3/4 * H3 1/2
*170 degree wide view
*Tempered glass
*Crystal, liquid silicone injected skirt and strap
*Double edge comfort seal
*Ultra lightweight
*Extremely low volume
*Swivel and adjustable buckles
*Great for spearfishing, freediving, scuba diving
*Made in Thailand