This is the awesome Ocean Owl Oversized Lens Mask with oversized skirt for comfort, and ideal for larger faces. Features of this fantastic mask include: Over size single lens mask (widest view of all masks) This is a very large fitting mask designed for those large, hard to fit faces Tempered safety glass lens Easy adjust Quick Release Strap Single action release Quick release swivel buckles Crystal silicone skirt and strap for comfort Double edged facial seal for air tight comfort Save money without sacrificing comfort This quality mask is great for scuba diving, snorkeling, and spearfishing.