The O&';Neill R&D process has the best O&';Neill&';s Research and Development (R&D) process is renowned for producing industry-leading quality, fit, and functionality. Their dedication to excellence is evident in their USCG vests, which consistently establish new standards of design for wake and waterski athletes. By prioritizing innovation and precision in their R&D efforts, O&';Neill ensures that their products meet the diverse needs of water sports enthusiasts while maintaining top-notch quality and performance. Features: Strategic Armhole Size Quick-Release Dual Safety Buckles Mesh for Drainage Zipper Safety Tab Integrated Lumbar Pad Anatomical Flex Points Minimal Bulk Design USCG Approved Overlock Stitched: Super-Strong Seam Concealed Dual Belt System Durable Exterior Lightweight Fluid Foam Neoprene Shell