The Fourth Element Proteus II sets a new standard in premium performance wetsuits. The suit is so warm that there is no longer a 7mm version of the Proteus. The Hexcore thermal lining in the torso area combined with the Hydrolock neck seal offers unparalleled warmth. The plush inner lining provides comfort and makes donning the suit easier. The highlight of the Proteus II is the integrated half-vest connected to the suit. This additional neoprene piece is pulled over the head from the back once you are in the suit. This half-vest provides additional warmth to the torso and prevents water exchange through the back zipper.
