The One Size Rescue Life Vest Fits Most AdultsThe thin lowprofile design of this Rescue Life Vest provides cushioning and unrestricted freedom of movement. Polyethylene foam absorbs shock and helps insulate. Longer torso provides greater body coverage. Stainless steel shoulder adjustment hardware allows for a customized fit. Adjustable elastic shoulders take up excess fabric. Quickrelease belt with attached tether and four front adjustable straps.Rugged 500denier nylon pack cloth outershell is strong and durable while the 200denier soft nylon liner is comfortable to wear. Front and back foldout side panels. Bright color 3M Scotchlite and SOLASgrade reflective material on front and back of life vest improves nighttime visibility. Web attachment strip holds your carabiner or whistle. Lash tabs on shoulders and left and right chest fasten your tools. Chest pad covers center split and has multiple pockets and loops. Lower front pocket offers additional storage. US Coast Guard-approved Fold-out side panels offer protection for a full range of sizes while improving ventilation 3M Scotchlite SOLAS-grade reflective strips improve visibility, even in the dark Quick-release belt with attached tether makes for fast removal and under foam waist belt prevents ride-up Longer torso length for greater body coverage and adjustable, elastic shoulders with stainless steel hardware deliver a customized fit Detachable inner thigh straps stow in pocket when not in use Utility chest pad with lash tabs, pockets and loops for fastening tools 22.5 lbs. (100 Newtons) of buoyancy Universal size fits chest sizes 30 in.- 52 in. (76 cm - 132 cm) USCG approved Type V Vest Made in USA