Paramount in utility, this long sleeve top provides outstanding core warmth in cooler con­ditions or a great piece to be worn alone. Using AQ-TEC’s thermal protection technology in warmth and durability, this long sleeved top comes with a full-front YKK salt resistant zipper for easy donning and doffing. The long sleeves increase both warmth and abrasion protection from any activity’s natural bumps and scrapes. This piece excellent for surfers, windsurfing, kayaking, free-diving and scuba diving.