The Connelly Aspect Vest incorporates an innovative double V-back design that adds a new dimension in flexibility and provides essential back support. The upper chest panels have hinge points that provide increased movement. The Glideskin side panels help wick water away to keep the vest light and comfortable. The Aspect Vest is designed with a front zipper closure for easy entry/exit and two adjustable hidden belts for fine tuning the fit. USCG approved.• Center zip with double "V" back flex panel• Hinged front panel for increased mobility• Glideskin side panels to wick away excess water• Two hidden straps with side-release buckles• Contoured arm holes• Exterior made with BioLite• US Coast Guard approved• Chest Sizes: S(32"-36"), M(36"-40"), L(40"-44"), XL(44"-48"), 2XL(48"-52") Glideskin side panels help wick away water Front zipper closure for easy entry/exit US Coast Guard approved | Connelly Men's Aspect Neo Life Vest