GoFit Double Neoprene Waist Trimmer - Thick Waist Trainer for Men and Women The GoFit Double Thick Neoprene Waist Trimmer doubles-down on performance features for high end effectiveness! LONG FIT - The GoFit Double Thick Neoprene Waist Trimmer fits longer in length for larger sizes and torsos. ADJUSTABLE - GoFits Double Thick Neoprene Waist Trimmer is adjustable due to the featured velcro closure, making it a great product for both men and women! SUPPORT - With 6mm of Neoprene, GoFits Double Thick Neoprene Waist Trimmer offers superior and flexible back and core support. WEIGHT LOSS - GoFits Double Thick Neoprene Waist Trimmer offers superior heat retention for muscles while helping your body to sweat and shed more water weight.