Ultralight Kent SAR Mesh Search and Rescue Commercial Life Vest, the pro's choice for all - day wear. Comfortable enough to wear 8 hours, Kent's SAR Vests are the choice of water patrol, marina workers, barge workers and other professionals who need topnotch protection without sacrificing comfort. Mesh shoulders, back, and sides to keep you cool and keep weight low. A bright orange neoprene collar helps with visibility in case of emergency.More: USCG Type III approved Contoured, soft, comfortable foam for the ultimate in freedom of movement Three 1 1/2 belts, two 1 1/2 encircling belts, chest strap and front zipper for a snug, stay-put fit 62 1/2 sq. inches of reflective material so you're easily seen Minimum 15 1/2 lbs. of buoyancy Dual D-rings for gear attachment Marine safety whistle attached. State Size, as available in the Shopping Cart. Size Small: Fits Chests 32-36, 90+ lbs.Size Medium: Fits Chests 36-40, 90+ lbs.Size Large: Fits Chests 40-44, 90+ lbs.Size XL: Fits Chests 44-48, 90+ lbs.Size 2XL: Fits Chests 48-52, 90+ lbs.Size 3XL: Fits Chests 52-56, 90+ lbs.