- Patent-pending flex weight design contours to the body while exercising
- Exclusive compact design fits securely for max mobility
- Tough abrasion-resistant outer shell resists pulling and tears
- Extra-wide, fully adjustable neoprene belt provides full spectrum tensioning and customized fit
- Dual padding cushions shoulders and chest
- One size. Hand wash cold; lay flat to dry. Adjustable in 1LB increments, 1-20LBS.