Ought to match comfortable, however not too tight TechnoButter three O’Neill’s unique, most stretch, hydrophobic Neoprene with featherlight Envy foam rubber core for final heat and luxury TechnoButter air Firewall smoothskin – essentially the most superior insulative Neoprene out there. Trapped air expertise with fast Dry and windproof properties Fuze closure – entrance higher zip entry (chest) with drain holes and 360 diploma Barrier Fluid seam Weld seams function a eight mm silicone-based urethane Seal utilized to either side of a triple glued and Blind Stitched seam which makes the seams waterproof, versatile and light-weight Purple zone water-resistant zipper with water Barrier and drain holes