Note: weights does not include . It is made of high-density thickening Oxford fabric, durable to use. Designed with padded shoulder, comfortable to wear. Highly flexible compressed sponge interlining, for protect and absorption. With 12pcs pouches 6 pcs in front side, 6 pcs in reverse side for loading sand or steel plate Not included . It is a wonderful equipment for physical fitness, losing weight and exercising agility. Features - Color: As shown. - Material: Fabric. - Size: 50x50x5cm. - Made of high-density thickening Oxford fabric, durable to use. - Designed with padded shoulder, comfortable to wear. - Highly flexible compressed sponge interlining, for protect and absorption. - With 12pcs pouches ( 6 pcs in front side, 6 pcs in reverse side ) for loading sand or steel plate ( Not included). - It is a wonderful equipment for physical fitness, losing weight and exercising agility.