1. Increase sweat and burn fat by accelerating body heat circulation during workouts;
2. Zipper design with a clasp on zipper top for a lock fir, preventing zipper from sliding down;
3. Adjustable shoulder straps for tightness adjustment, and side pockets to fit mobile phones and keys;
4. Removable waist belt with strong Velcro, in which leggings and waist belt can be used individually;
5. 5 Plastic Bones: Support waist and prevent waist injury during workouts.