【SWEAR SUMMER WAIST TRIMMER TRAINING BELT】Wider belt's design can cover your whole belly area and stay put during exercise(will not roll). Adjust the double velcro closure of the waist trainer to fasten tightly and strengthen the compression around your stomach. Create an instant hourglass figure with the body shaper. A nice choice for wearing under your clothes. 【PREMIUM HOT NEOPRENE FABRIC】High-quality Materials of 80% Neoprene & 20% Mix Design. A new ultrathin non-woven design on the surface of Neoprene to protect you when wearing and make the body heat up and sweat during training. Different from other products on the current market. 【STRONG BACK SUPPORT】360 Degree Full Protection— Flexible Side Spring-Stabilizers & strong back center-stabilizer, provide an effective whole back support. Elastic Abdominal Support Binder provides instant abdominal compression and lumbar support. Back support for sedentary people, etc. Perfect choice for training, working out, jogging, squatting, lifting, or other exercises. You deserve it！ 【DOUBLE WAIST TRIMMER STRAPS DESIGN】Two elastic adjustable-straps are designed to shape your body (instantly sculpt an hourglass silhouette). The Waist Trimmer Belt has excellent heat preservation, which can increase your core temperature during exercise, enhance thermogenic sweat activity.