Yaktrax Walk, medium, women size 10.5-12.5 & men size 9-11, black, walking shoe, made with thermal plastic rubber, injection molded, 1.2 millimeter steel coil with steel cromate coating, spikeless/ultra light, easy to get on & off & works on any type of footwear, 10 times the gripping points as any spike based traction device, designed for every type of consumer families, elderly & over all general use.