Even The Best Swimmers Need Life Jackets At Sea. This Innovative Life Vest Is Sleek And Light — Over 60% More Compact Than Traditional Buoyancy Aids. The Ergonomic Design Delivers Maximum Freedom Of Movement And Comfort For Long Hours On Board. We Also Used 3-d Mesh Fabric So It’s Breathable On Hot Summer Days. A Single Point Closure Makes It Easy To Put On And Take Off. The Rider Compact Has The Most Up-to-date Iso 12402-5 Flotation Certification And A 50n Buoyancy Rating.