1. Adjustable Weight Weighted Vest for Boxing Training and Running. Durable and Invisible, Suitable for Running with Sand. Features: 1. Made of 1680D high - density Oxford fabric, wear - resistant, quick - drying and easy to care for. 2. Just wash it with water and it will look brand new. 3. There are shoulder pads to reduce shoulder pressure. 4. The best equipment for exercise and running training. 2. Models: - 1 - 20KG: It has a total of 16 compartments and can hold sand, iron sand, and steel plates. The maximum load is 20kg. - 1 - 50KG: It consists of two parts (front and back), with 6 compartments in each part, a total of 12 compartments. The maximum load is 50kg. There are shoulder pads to reduce shoulder strain and make it more comfortable to wear. It can hold sand, iron sand, and steel plates. The vest is sold without steel plates. 3. Specifications: - Shell material: 1680D Oxford cloth - Color: Black - Model: 1 - 20kg / 1 - 50kg - Folded size: 560x420x15mm/22.04*16.53*0.59' - Net weight: 660g/760g - Use: Exercise and running training - Suitable height: 160 - 190cm - Suitable weight: Below 100kg 4. Remarks: - Due to manual measurement, a difference of 1 - 3mm is allowed. - Due to different monitors and lighting, the color of the item may be different from the picture. Thank you for your understanding. Included: 1 x Weighted vest (excluding steel plate fillers)