Absolute Outdoor Onyx Riverton Paddle Sports Vest - Persons over 90-Pounds Heavy duty 420 denier ripstop nylon fabric construction with 400 denier nylon oxford trim, reflective material on shoulders and back for increased visibility. soft and comfortable foam construction hidden body adjustable belts, side belts with adjustments, neoprene shoulders with size adjustments segmented flotation foam design for flexible comfort two large zipper side pockets with mesh drainage