Orca Swim Run Men\'s Neoprene Top  Orca SwimRun neoprene top for Men is great to wear in the summer months where you don\'t need a full wetsuit but would like something a little bit extra to keep you warm in the water for longer. The Swimrun Neoprene Top was designed specifically to ensure maximum performance during colder swimrun competitions and training sessions. The 1.5mm thick Yamamoto 39 neoprene, along with the elastic mesh on the sides, will thermally insulate you without limiting your movement. FEATURES THERMAL INSULATION: The 1.5mm-thick Yamamoto 39 neoprene gives you the extra thermal insulation you need for the coldest days. So you can take advantage of the perfect combination of warmth and flexibility. COMFORT: Its perfect fit and flat seams prevent skin irritation, and help you stay comfortable.  STORAGE: Two pockets, made of elastic mesh, are big enough for you to store all the items you need when training and racing.