The long John MOOK is made from 4mm double-sided neoprene and is ideal for canoeing, kayaking, rafting or sailing clubs thanks to its color-coding by size. It has flat seams, Supratex reinforcement on the buttocks and knees, and cutouts at the ankles for easy opening. The Long John is more comfortable to wear for these sports because the constant movement of the arms can create friction in the arms of a full body suit. This unisex cut allows the Long John to suit all body types.