Elite 28 Hydrostatic Inflatable PFD - Black - AutomaticManual This front-entry automatic inflatable PFD has a 3D chassis designed to reduce drag in high-speed conditions. This revolutionary construction is lightweight and mobility-enhancing. Wide shoulders eliminate neck fatigue, and the wicking mesh liner creates all-day comfort. The intuitive dual-side adjusters allow you to customize your fit and accommodate outerwear. The Hydrostatic Inflator Technology HIT automatically inflates under water