Kent Rogue Fishing vest. Neoprene, black. This poroduct is NOT USCG Approved. Designed to worn under bibs and raingear with 12lbs of flotation, the optimal amount to maintain a low profile while still maintaining buoyancy. SOLAS grade reflective material for increased visibilty. Breathable and durable neoprene fabric. Attachment loop for safety light. Slim fit for all day comfort and protection.