The Onyx Outdoor Movement Torsion Red Vest provides excellent mobility for kayaking, canoeing and stand-up paddling. This vest fits your body like a glove, yet innovative vented channels help keep you cool during movement. The mesh in the lower back fits high-back seats and sit-on-top kayaks. The sculpted and flexible design conforms to you and stays in place. Shoulder adjustments are made with neoprene comfort pads. The vest has adjustable side belt, strong, durable zipper closures and a zip assist loop at the zipper base to keep the vest in place when you need it.