The product that launched Kahtoola, the KTS Crampons feature our patented LeafSpring® Flex Bar technology, a customizable fit and easy packability. They are the ultimate crampon for hiking and non-technical mountaineering in flexible footwear. Best Use: Hiking, backpacking, non-technical mountaineering Terrain: Rugged mountain trails, off-trail Conditions: Alpine Footwear: Hiking shoes and boots Flat Rate Shipping with orders over $75.00 (U.S. only)  International taxes and duties not included.