Great warm water dive skinnFor scuba diving snorkeling and water sportsnDurable lycra materialnPerfect for use under wetsuitsnMade of heavy-duty nylon/lycra spandex, front zipper, foot stirrups and thumb loops for "no slip sleeves". Constructed with an over lock stitched seam for strength and comfort. Great for warm water scuba diving, snorkeling, and all water sports. Perfect for use under wetsuits to increase warmth and also make it easier to slip into neoprene suits.