FEATURES: 1. 400 denier ripstop nylon ensures season-after-season durability. 2. Ultra-soft foam is divided into six independent panels, allowing it to conform to your body and flow with your movements. 3. AirMesh inner panels provide ventilation throughout the jacket. 4. Six adjustment points provide a custom fit for any body type. 5. Features padded shoulder straps, strap garages and reflective accents for low-light visibility. 6. Single-entry front, zippered pocket keeps on-the-water essentials easily accessible and eliminates unnecessary bulk. 7. The Siren is a Type III, low-profile life jacket designed with 16.3 pounds of flotation and carries the US Coast Guard Certification, through testing by Underwriters Laboratories (UL)