Speedo Dragtini Swim Parachute Constructed with durable DiMen'sion-Polyant code zero fabric Auto open system (AOS) enables parachute to open and catch water Adjustable buoy maintains the chute in a fixed position behind the swimmer 360 rotation and stabilization UV, mildew and rust resistant Durable Hydrophobic mesh belt Integrated side panel spoiler technology system Quick-drying