BodyGlove Women's Life Vest - Purple/Medium Color: Purple. Size: Medium (33 in. - 37 in.). U.S. Coast Guard Approved Type III Nylon PFD. Super duty nylon outer shell Super duty nylon outer shell feels like neoprene but more durable. Anatomically cut 100% PE foam flotation for maximum comfort 3 heavy duty 1" belts with quick release buckles Screened graphics. Strategically placed drain holes