Crampons are specialized traction devices worn on footwear to provide grip on icy or snowy surfaces. They typically consist of a metal frame with sharp points, or spikes, that dig into the ice, preventing slips and falls. Crampons are commonly used in activities like mountaineering, ice climbing, and glacier travel. These devices come in various designs, including those for specific types of boots and activities. Some crampons are adjustable, allowing them to fit different shoe sizes, while others are fixed. Proper use of crampons enhances safety and stability in challenging winter conditions, making them essential gear for outdoor enthusiasts.