Designed with an inflatable bladder for flotation in the event of an emergency, the SUP Safety Belt features a front zipper pocket, D rings for attaching gear, and a safety whistle. This personal flotation device is USCG Type III approved to be worn or carried.. . This product will be shipped directly from MTI and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . . 1.5mm neoprene is soft against skin. Zippered storage pocket fits even large phones in waterproof case. 2 moveable D rings on belt for attaching gear. Includes signal whistle. Bayonet Style 24g CO2 Cylinder Included. Indicator Window lets you know in an instant if PFD is armed for inflation . Easy fold and roll bladder makes packing a breeze. Requires secondary donning. USCG Type III approved to be worn or carried. Buoyancy: Minimum 26 lb. 2 oz.. Size: 30 52 in.. Wearer must be over 80 lb. and at least 16 years old.