Advanced Orbit Fit System boosts comfort, enhances mobility, and prevents over-tightening Precisely cut foam layers form a flexible, pre-curved shape that adapts to your body effortlessly Graduated Sizing adjusts buoyancy for different body types, enhancing comfort and fit Stretchy polyester lining feels soft on skin and helps manage moisture Easy side access with adjustable shoulders, sides, and waist for custom fit Roomily compartmentalized dropdown clamshell pocket stores and organizes essentials Hand warmer pocket also serves as stash space for webbing, gloves, and skull caps Strategically placed lash tab minimizes snag points, with extra attachment points for lights or strobes 3M reflective accents boost visibility in low-light conditions Silicone-coated inner waistband secures PFD in place during swimming Certified for use in both the United States and Canada From novice to expert, the NRS Ninja Lifejacket ensures ultimate comfort and exceptional athletic performance. Its focused flotation and superior, low-profile fit moves seamlessly with you, remaining secure even in rough waters.