VASAK®, Classic mountaineering crampons - Petzl USA
Amazon.com : Petzl. Leopard FL Ultralight Crampons with FlexLock Binding System for Zustiege on Snow Fields – One Size : Sports & Outdoors
BACK FLEX, Heel bails that allow you to use Petzl crampons with mountaineering or snowboard boots that don't have heel welts - Petzl Other
FLEX, Linking bars that make the connection between the front and rear Petzl crampon sections more flexible for use with flexible and/or larger sized shoes - Petzl USA
ABSORBICA-I Single Lanyard – Safe Rescue
PETZL ABSORBICA-I LANYARD (80cm STD VERSION OR 150cm FLEX) – CAN Equipment Sales