Whale Adult Recreation Dive Mask,Seal Silicone Skirt Strap dry drying Scuba Snorkel Diving Dive Mask equipment Scuba Diving Equipment 100% Silicone Skirt High quality silicone skirt and strap Perfect for snorkeling and recreational swimming for adults Dry top eliminates water entry  when submerged Resilient Material of Deep Pressures The tough panes are crafted of tempered glass to resist inadvertent breakage .This resilient material and the close fit deliver peace of mind when diving into deep pressures. 2 years warranty you can return it if you don'y like it in 2 years