Sk Impulse Shirt Tight MHealthier, better and more relaxed skiing! The Impulse Ski long sleeve top made from skin friendly polyamide activates sensors at the stomach, back and shoulders and is designed to improve the stability of the torso. The stretchy material has silicone nubs and innovative 3D knitted material which strengthens the muscle control in the area around the lumbar vertebrae and stomach muscles and trains coordination. The massage zones at the arms stimulate