SARKEN, Technical mountaineering crampons - Petzl USA
Amazon.com : PETZL Irvis Hybrid Crampons with Steel Front Section and Aluminium Heel Universal Leverlock System, for Ski Touring and Glacier Travel, One Size : Sports & Outdoors
VASAK®, Classic mountaineering crampons - Petzl USA
Crampons PETZL Sarken LLU
Sarken Crampon – The Equipment Shop at American Alpine Institute