The yoke style fit of the Helios Type III PFD  is lightweight and very cool in hot climates.The Helios Lifejacket PFD inflates in seconds after a firm tug on the ripcord tab, providing 29 lbs of instant flotation. A manual inflatable requires you to be conscious and aware of what you are doing to pull the release, so the Helios type III PFD is  best suited for slower water paddling like kayak fishing or recreational touring. A single point indicator window allows you to confirm readiness.The Helios lightweight USCG approved type III life jacket has a backup oral inflation tube, reflective trim, and a tethered whistle for added safety. The Helios has a 26 pound buoyance Size is Adult Universal (30”-52”) The Helios has a user weight of more than 80 pounds