1.Size: 10kg 15kg 20kg 30kg, or 20lb,30lb,40lb,50lb
2. Material:  Nylon Oxford

3.Sand bag with different fillings included

 (1). Iron clay (most expensive)    (2). Iron piece (more expensive)   (3). Iron sand(cheapest)

4. Fit all body size, unisex

5.Invisible pocket

6. Available with two waist belts(DY-F-002B)

7.Package: 1pc per poly bag or 1pc per colored box

8. weights conform to your body's shape, providing the most comfortable fit possible

                   weighted vest w/two belt