Womens Waist Trainer with Sauna Effect - Dual Layer & Zipper Features 1. Premium Material: Our Waist Trainer is stretchy and comfortable and made with the finest fabric. It is easy to clean, lightweight and flexible, durable. It will not pitch or irritate your skin and the zipper front closure is very convenient and easy to put on and take off. Excellent fit for normal torso and long torso body types. 2. Waist Trimmer for Women: Innovative and progressive is focusing on quality and detail, enhancing your workout, and cutting extra weight off by helping to improve thermogenic activity! 3. Double Adjustable Straps Design: The abdomen double-layer compression design and wide design is wider than generic items, more area covered, more sweat comes, makes the abdomen effect more obvious. Waistbelt and zipper combination design, and sticky adhesive. Easy to adjust the size. 4. Humanized Design: This waist trainer for women have a small pull hook on the top of the metal zipper, which is carefully designed to better protect the zipper hook from falling off when the switch is closed. Further more we have added a supportive cloth under the hooks to prevent your skin to be irritated while closing the zip. 5. Application: Perfect for working, daily, yoga, postpartum recovery, gym, running sports, body shaping etc. This will help you sweating during your fitness workout and also keep you warm when you do outdoor sports in very cold weather for long periods. Specification Material: Milk fiber Color: Rose red, Black, Gray Size: S, M, L, XL, 2XL, 3XL, 4XL, 5XL Weight: 165 g, 170 g, 175 g, 180 g, 185 g, 190 g, 195 g, 200 g Package Include: 1 Waist Trainer Belt