Sk Impulse 3/4 Tights MHealthier, better and more relaxed skiing! The 3 4 length Ski Impulse tights composed of skin friendly polyamide activate sensors at the hips, thighs and knees. The stretchy material has silicone nubs and an innovative 3D knitted material which specifically target the fascia in the legs and hips. They are designed to ensure targeted muscle control and improve the health and stability of the knees, thighs and hips. Benefits of the Ski Impulse tights