YIANNA Waist Trimmer Belt Back Support Adjustable Abdominal Elastic Waist Trainer Hourglass Body Shaper Comfortable & Breathable material: This Abdominal Trainers & Waist Trimmer Belt is Made of prermium neoprene; polyester and latex, comfortable & adjustable & Breathable. PROMOTE WEIGHT LOSS! This waist trainer belt is either a good equipment to maintain your figure, support your back or an easily way to weight loss. You can use this trimmer for all kinds of workout, whether you want to go for a run, a walk or go cycling you can maximize your burn and lose that belly fat. EASY TO USE: Using this fitness waist trainer is pretty simple, as shown in the left images. Double adjusted Velcro design make you adjust your waist cincher belt freely. Suitable for all kinds of body shape. Dimensions: Front 7", Back 8.5"; The Waist cincher Belt have Four reinforced bones throughout the waist trainers effectively support your back so as to stop your back from injuries. This Sports & Fitness belt has the advantages of homogeneous heating, boost metabolism and BURN FAT. This ab trainer belt is easy to wear, and the slimming waist training corsets does not cause any trouble to you. Use the workout body shaper for an hourglass shaper.