“Despite advertised with compression factor of 3 this item is nowhere close to other X-Bionic products owned. Body of shirt is fitting ok but cuffs are very loose, loose cuff on torso prevents shirt from sliding up which may be by design but sleeves are a bit long for me and very loose cuffs cause sleeves to slide over hands, after run with relatively intense sweating sleeves stretched beyond fingers which made it uncomfortable, not sure if I may have gotten defective item or if this is a design problem”