Rip Curl Omega 1.5mm Short Sleeve Wetsuit Jacket The Rip Curl Omega 1.5mm Short Sleeve wetsuit jacket is great for those who want some extra warmth out on the water in the summer months but don\'t need a full wetsuit. The neoprene thickness of 1.5mm ensures you body is kept warm so you can spend longer on the water enjoying your water sport. The jacket uses E5 & E3 neoprene which is flexible so that when you move it moves with you.  FEATURES - E5 Neoprene - Super Flexible Material That Allows You To Move Unrestricted - Back Zip Entry System - For Comfort & Easy Entry - Suitable For All Water Sports