The HOG 58lb Wing is specifically designed for diving with dual cylinders. The 58lb lift is ideal for divers who use mid to heavyweight steel doubles and for divers using multiple large stages. The HOG 58lb Wing is the classic horseshoe shape desired by the majority of dual cylinder divers today. The HOG 58lb Wing features a super low profile (identical to the HOG 38lb bladder), thanks to unique expanding side panels that minimize drag while still maintaining full lift capacity. The center of the wing features 3 sets of bolt holes for attaching to typical band and bolt style doubles, as well as cam strap slots for divers who use extra length cam bands for attaching their cylinders. The inflator hose elbow on the HOG 58lb Wing is center mounted to tuck neatly between the cylinders and to avoid interference with regulator first stages. Like the other HOG Wings, the HOG 38lb Wing features a heavy duty urethane bladder covered by a 1680 denier cordura shell for maximum durability.