Mountaineering crampon (chain-type) for hiking on the snow.
Mountaineering boot and crampon guide | Adventure Alternative Expeditions
OROOTL Crampons Ice Cleats Walk Traction Snow Cleats for Boots Shoes Men Women 19 Stainless Steel Shoe Chains Anti Slip Safe Protect for Walking Fishing Climbing Mountaineering - Walmart.com
Snowline Chainsen Pro Anti-slip crampons : Snowleader
Amazon.com : Snowline Chainsen Walk Crampons - Medium : Sports & Outdoors