The O'Brien Flex V-Back Neoprene Life Vest provides comfort and protection when you're out on the water. It's what a life vest is supposed to be doing. The Biolite Outer is comfortable and the arm holes are open enough to allow you lots of mobility for those times you're swimming to your rope to get back to water skiing or just cruising on a jet ski. The two buckles and zip closure ensures that you have the right amount of comfort and V-Back Stretch Panels adds more room to maneuver. Stay safe and stylish with this O'Brien Flex V-Back Neoprene Life Vest.***Please be sure to check your states Life Jacket State Requirements*** Biolite Outer for Comfortable Fit, Multiple Front and Side Hinges, Breathable Material, V-Back Stretch Panel, Biolite Fabric Printed with Soy Based Inks, Closure: 2 Buckle & Zip, User Weight: 90+lbs., Material: Neoprene, Coast Guard Approved?: Yes, Kidsafe?: No, Model Year: 2019, Product ID: 460572, Also Known As: Life jackets are also commonly referred to as Life Vests and PFDs (Personal Flotation Device)., Model Number: 2171884, GTIN: 0730918939085