MTI built a life jacket belt that is lightweight, so youll hardly notice its there. The MTI Manual Inflatable Life Jacket Belt Pack is a 24g, manually inflatable belt pack PFD that is perfect for paddleboard activities. Lightweight and compact, it stays out of the way during SUP action and is only there when you need it. This belt pack inflates manually by the user pulling the easily accessible pull cord on the front of the pack, then donning the inflated bladder over their head. Key Features Low profile design for optimum comfort Comfortable fit around the waist Stays out of the way while paddling More information For more information on USCG approval types and why you should always wear your life jacket when you are on a boat, see Think Safe—Choose the Right Personal Flotation Device (PFD)”.