Adjustable Slimming Men/ Women Exercise Belt with Back Brace Zippers for exercising and losing Weight Brand new and high quality adjustable exercise belt Made of 75% Neoprene, 25% Nylon Provides excellent back support,helps flatten and shape abs.Sauna action helps shed excess water as you exercise Wear over clothes to instantly slim stomach and shape abs,wear alone to boost work out benefits Fits up to a 50 inches waist regular