evo.com | Obrien Wakeboard Vests > The sleekest and most comfy Coast Guard Approved wake vest you'll try this season. The Obrien Flex V-Back CGA Wake Vest uses eco-friendly BioLite and a V-Back Stretch panel for maximum mobility. U.S. Coast Guard/Transport Canada Approved Zip Closure and 2 Concealed, Adjustable Belts for Security PWC Ring BioLite Outer Eco-friendly material that looks and feels like neoprene, but contains no rubber foam or Volatile Organic Compounds, making it the most environmentally friendly life jacket material on the market. V-Back Stretch Panel | Women's Obrien Flex V-Back CGA Wake Vest 2023 - X-Large in Black | Rubber/Neoprene