Material: 80% Neoprene, 20% Nylon
Description: Enhance your silhouette in this 7 Steel Bones, Sauna Waist Trimmer with Double Belt. 
 
The front zipper keeps a tight fit around your waist to achieve a long-lasting waist-cinching effect;
Double belts for firm waist control, flatten the stomach and slim your tummy;
Elastic sticker for easy adjustment and secure closure;
Neoprene fabric helps with weight loss and waist sculpturing and shaping.