This product is of good quality, compression is good everywhere, including in the shoulder, but less experienced in the arms (or so I have to make gonflette ...). The adhesive strip located at the back of the waist is a great idea, it just slows the natural tendency of high compression of the basin to rise to the navel. The collar's annoying for bearded like me but nothing really painful. I wear it in mid-season but it's not very hot either.