The Otter Skin has been revamped. It now comes as standard with double back zip-heavy duty, latex seals, double knees pads, reflective patches, elasticated back, braces, cargo pocket, warm neck collar and Otter neoprene lined boots. When Otter Skin® was developed, it was only available in black. therefore the suits were designed to take standard 6/7 grade Trilaminate arms to add colour.