[Product Information]

Traction cleats designed by runners specifically to fit over running shoes allowing users to continue training in winter
Made of combination of replaceable， 3mm carbide-steel spikes and 1.4mm stainless-steel coils to provide unbeatable traction
Provides 360 degrees of traction on cold surfaces for all-direction stability
Rubber foot frame with formed-toe and over-foot straps secures the runner’s foot in the device; reflective heel and side straps for safety
Tested safe from breakage in temperatures as low as -41 degrees F; available in S， M， L， and XL sizes to fit most shoes
Made of high strength natural rubber
1.4mm steel coils