• Made of 100% neoprene, the Joerex waist trimmer is designed to insulate body heat
• You can wrap it around your waist during work out or doing daily choirs. Waist trimmer keeps the heat generated by your body and helps you sweat off excessive water to achieve the goal of "trimming." It can also

• Made of 100% neoprene, the Joerex waist trimmer is designed to insulate body heat
• You can wrap it around your waist during work out or doing daily choirs. Waist trimmer keeps the heat generated by your body and helps you sweat off excessive water to achieve the goal of "trimming." It can also provide fundamental support to your lower back muscle and help relieve back pain
• You can wear it either under or outside of clothes
• Lightweight and flexible. 
• 78% Neoprene rubber, 22% Stretch Nylon
• Velcro closure provides easy, adjustable fit for most people; Fully adjustable to accommodate users with different needs
• One size fits all