Shoulder straps are smaller than thought. Works well but it isnt some thing you would want to wear all day. Short time frames, no problem. For the price you cant argue. Might invest in something with more larger shoulder supports.
This item would be very effective if it was better quality but it is what it is a cheaper version of the real thing. The fabric is thin and wrinkles and cuts into the skin around the upper arms....it rubs and would probably cause blisters if worn for any length of time. It should be made of stronger fabric and probably padded but you wouldn't expect that for the price. I'm afraid I binned it.