The Pro Ski is made for the skier who prefers a padded shin and a more secure heel. The cushioning in the heel helps by adding some padding/comfort while reducing the risk of “heel lift” — if your boots have “packed out” in the heel and some volume is needed, these are the socks for you. Engineered using FITS’s Full Contact Fit ® . Dynamic Toe Cup ® contours to the shape of your foot. Heel Lock ® provides heel security that limits the chances of a blister when combined with a properly fit boot. Over-the-calf length falls just below the knee. Non-cushioned toe