3-layer waterproof and breathable Hydrus fabric: nylon woven outer shell, polyurethane micro-porous coated mid-layer, and polyester knit inner layer * Dual adjustable outer skirt with hook and loop neoprene waist * Drawstring inner tunnel * Latex wrist and neck gaskets with self draining neoprene overcuffs and collar * Self-draining, zippered chest pocket with key lanyard