Ultra soft Stain resistant Segmented foam moves with the body making it comfortable to wear Ventilated mesh back fpr breathability Wicking liner allows for quick drying Sturdy grab handle Fully adjustable US Coast Guard Approved: 160.064/4892/0 Transport Canada Approved: TC-67329B-18 ANSI/CAN/UL 12402-5 California residents please click here for Proposition 65 WARNING Harmonized approval for both US and Canada