2-In-1 Neoprene Waist Trainer Bandage WrapDescription 1. Lined with 100% neoprene, it increases thermal activity, burns more calories, and helps you lose moisture from. 2. The outer layer absorbs and keeps you dry outside with 100% polyester. 3. The front and middle durable non slip zipper and small nine shaped button design make the product easy to put on and take off. 4. The design of 9 glue bones can prevent edge curling, waist sculpting strongly, back supporting and abdomen controlling.