La Sportiva's Makalu mountaineering boots provide maximum performance in a classic style , no matter whether we're conquering one of the highest peaks in the world or heading into the backcountry with a heavy backpack. Full-length steel shank and responsive cushioning stabilize and cushion our steps , maintaining the vigor and fighting spirit of our feet when we overcome sandy obstacles. When the ice tries to get in our way , the rough sole bites hard and welcomes the cats.