2020 Newly Improved and Upgraded Resistance Bands: New upgraded resistance bands use the latest poly-cotton technology with soft, durable fabric. A thickened inner layer with non-slip latex wire keeps it from slipping, rolling or breaking. Helps you tighten and tone your hips and legs. Work toward a beautiful figure and effectively relieve pressure and fatigue. great for working out at the gym but also for use at home or everywhere else. Potable and Durable: These high quality hip resistance bands are elastic, durable and abrasion resistant can be stretched repeatedly without folding, the elastic material of the band makes them more flexible and easy to bend. It's suitable for women and men and package comes with a carry bag, they will not take up much place and easy to carry, you can train everywhere at any time you want. They are fit for anyone from beginners to professionals. 3 Improved Powerful Resistance Levels: Consumers expressed concerns regarding resistance levels being too tight/too loose. We took that into consideration and made improvements to perfect resistance levels: light, medium & heavy, in 3 different lengths. Made more effective to meet your exercise needs for arms, feet or legs, With 3 kinds of Resistance (60/90/150 lb).