A modern take on a classic design, the NRS Ambient PFD combines simplicity and comfort with safety and protection. With the convenience of a front-zip entry and the freedom to swim, paddle and splash, you won't find a more comfortable recreational jacket than the Ambient DESIGN & DETAILS: Our innovative Orbit Fit System enhances overall comfort, increases range of motion and eliminates the desire to over-tighten Two expandable, zippered pockets hold on-water essentials Features 3M(R) reflective accents, shoulder strap keepers, and four attachment points on front and back for knife, lights, strobes, etc Equal distribution of the flotation between the front and the back creates the optimal slim-fit, medium-profile jacket YKK(R) zipper entry plus adjustments on shoulders, side and waist secure the life jacket and provide a custom fit The Orbit Fit System layers multiple pieces of lightweight closed-cell foam cut to precise specifications to create a unique, flexible, pre-curved shape that effortlessly conforms to your body Sustainable construction combines a recycled ripstop nylon shell with a recycled nylon inner that protects PVC-free Ethafoam shims 4-way stretch double-knit polyester lining is comfortable against the skin and helps manage moisture Silicone-coated inner waistband helps hold the PFD in place when swimming Compatible with the NRS Swig Hydration Pack (#40022.02) for all-day on-water hydration