Guides and instructors especially appreciate the 6.5mm Skin’s excellent heat retaining properties when scuba diving, as well as partcipating in other marine sports activities during colder months of the year. The two-piece combination of a pullover jacket and long johns allow for unrestricted mobility when wearing this suit. Made to order, suitable for scuba diving, this 6.5mm wetsuit with hood provides outstanding warmth and everlasting durability. J x SCS suits implement cross jersey fabric on the outside and Super Composite Skin material on the inside. Best suited for waters between 23 to 17°C (73.4 to 62.2°F).