our marine life vest jacket belt be made of polyurethane (TPU) or vinyl (PVC) ... helmet chin strap,Mountain climbing gaiters,boating life vests belt, fishing life jackets belt, kayaking life vests & jackets belt, water skiing ... vests belt, durable life jacket belt, swimming safety flotation life vest jacket)Safety (such as: Safety harnesses,Lanyards,Decontamination belts)Military ...