Super soft, quick dry breathable fabric.Thin and lightweight to maximise heat emission.Graduated compression: 15-20mmHg.Seamless 360° knit.360° compression around arms absorbs 'shockwave' effect on muscles, veins and joints.Increases circulation and reduces lactic acid build-up and muscle fatigue during exercise and running.Easy to pull on and off.Shaped to fit design, supporting body's natural angles.Tag free.