Features: Adopts high quality artificial leather and oxford cloth, tough and durable, comfortable to wear and easy to clean. Large capacity, can hold 1-5kg sand, you can adjust the weight of sand to meet your needs. Dual D ring buckles, high strength and anti-rust, easy to use and conveneit to adjust the tightness. Hook&loop design is easy for putting sand into the bag, and 6 isolated compartments of the bag can make sand spread more evenly. Fits firmly on your leg, suitable for most people to wear and perfect for many fitness, boxing, running, etc. Specification: Material: artificial leather + oxford cloth Color: Black Capacity: 1-5KG Size: Approx. 27 * 27cm / 10.63 * 10.63in Weight: Approx. 310g Package List: 2 * Weight Bag 1、Adopts high quality artificial leather and oxford cloth, tough and durable, comfortable to wear and easy to clean 2、Large capacity, can hold 1-5kg sand, you can adjust the weight of sand to meet your needs 3、Dual D ring buckles, high strength and anti-rust, easy to use and conveneit to adjust the tightness 4、Hook&loop design is easy for putting sand into the bag, and 6 isolated compartments of the bag can make sand spread more evenly 5、Fits firmly on your leg, suitable for most people to wear and perfect for many fitness, boxing, running, etc