VASAK crampon front sections, adaptable to most Petzl models, transform glacier travel or technical mountaineering crampons into classic mountaineering crampons. Description:- Compatible with most Petzl rear crampon sections (IRVIS, VASAK, SARKEN, LYNX and DART) to transform them into classic mountaineering crampons Horizontal front points provide solid purchase in hard snow Product sold in pairs Specifications:- Weight: 375 g Certification(s): CE, UIAA