Vendor code: M0771 08 1 00W
Composition: Nylon, Polypropylene, Latex
+Convenient and compact. Gives the right load to the legs.
-There are no shortcomings.
Almost always I use in training.
+Gives very good load
-The belts are rubbed in the area of the pectoral muscles.
I think that it could be improved if the straps wrapped in a softer material (for example, something like a foam).