Turn your everyday actions such as walking and running into healthy training exercises. For comfort, the suit uses a fabric that fits snugly to the skin and is designed to effectively develop targeted muscles. While wearing the SIXPAD Training Suit, your everyday natural actions encounter a moderate amount of resistance to increase your muscle activity. No matter how busy your schedule is, you can begin a healthy workout just by wearing the SIXPAD Training Suit. Up to 30% increase in muscle resistance. The High-Power Zone, which wraps in a spiral around the entire leg, gently grips the area around the knee joint. By applying resistance to the bending of the knee, the tights help to exercise the hamstring muscles on the backs of the thighs. The tights also feature a soft compression and shaping function when worn that helps create a toned and rounded hipline. The tights can be worn under regular clothing and are hardly noticeable, so they can be used anywhere, including in the office or while out and about. Hamstring training. Hip compression and shaping. Designed and engineered in Japan. Material: Non-Supportive Fabric: Nylon 65%, Polyurethane 35%; Supportive Fabric: Nylon 50%, Polyester 25%, Polyurethane 25%