The Ion PFD is so comfortable you can wear it all day. It’s a low profile simple design that still has a pocket and lash tab. Weight: 1.9 lbs Type III PFD 16.5 lbs design flotation outer fabric: 210 denier urethane coated ripstop nylon liner: 210 denier nylon side buckle entry 1 front pocket 1 lash tab 2 side adjustments 2 shoulder adjustments 2 waist adjustments Cool Flow System ventilated back reflective accents six panel design dual-entry pocket fleece-lined hand warmer padded shoulders