Set of 3 Resistance Bands for Legs and Butt. Heavy Soft Fabric Non Slip. Set of 3,different strength levels: You will receive 3 Hip Glute Bands of 15 '' in light (green), medium (grey) and heavy (black). Different strengths will provide you with more flexibility and more options. Never worry about the hip bands being too stretchy or too big, easily switch between the 3 levels to your preference anytime. High quality soft material: Our Resistance Bands are made of durable cotton fabric and non-slip latex, are super soft and comfortable so you can use them with bare skin.They can be stretched repeatedly without folding, the elastic material of the band makes them more flexible and easy to bend.