Note: weights does not include .DescriptionIt 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 16pcs pouches 8 pcs in front side, 8 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: Oxford Cloth. - Size: 50 x 50 x 5cm. - Made of high-density thickening Oxford fabric, durable to use. One piece fully adjustable design with for easy use. - Highly flexible compressed sponge interlining, for protect and absorption. - With 16cs pouches ( 8 pcs in front side, 8 pcs in reverse side ) for loading sand or steel plate ( Not included). - Advanced design based on combining cardio and weight training, burn more calories such as lunges, squats, and walking. - It is a wonderful equipment for physical fitness, losing weight and exercising agility.