It's time to push the limits of performance without compromise. Built on a revolutionary 3D chassis, the Elite Inflatable Personal Floatation Device (PFD) stays put at high speeds, lets you move the way you want and need to and provides automatic inflation powered by Hydrostatic Inflator Technology. The 3D chassis reduces drag at speed, the wide shoulder system eliminates neck fatigue, a wicking mesh liner improves all-day comfort, dual-side adjusters ease fit and an exclusive sleek inflation handle prevents snags. The bright fluorescent yellow-green inflation cell provides 28 lbs. (12.7 kg) buoyancy when inflated and improves visibility in a rescue scenario. The Hydrostatic Inflator Technology offers reliable inflation in a low maintenance design that will only automatically inflate when submerged in 4 or more inches of water (10.2cm) and not inadvertently due to rain, spray or humidity. Made for the most severe marine environments the Elite inflatable PFD with HIT will meet the challenges of the most demanding users. It also features intuitive side adjustment, 1.5" (3.8 cm) strap and squeeze-style" side-release buckle. This high visibility lightweight and comfortable PFD can be worn over a T-shirt on warm days or over thicker garments in colder conditions. It is low profile and allows for maximum mobility. The neoprene comfort collar is soft on your neck and is part of a sleek design that is so comfortable you'll forget you're wearing a PFD. The MD5183 Mus