AGPtek&reg; Anti-Slip Shoe Chain with Tread Grips for Spike Sharp Snow Walking Walker, 2 Sizes (Large) Color: black Stretch size is suitable for men and women Securely attached to your footwear & these slip-on spikes can dig into all types of terrain - ice, packed snow, wet rocks, concrete, and scree Easy on/off to fit boots, sneakers, casual and dress shoes-- Wrap the front around your toe section, then stretch the back around your heel Great item for winter outdoor enthusiast sportsmen workers hunter hiker ice fisherman snowmobiler farmer construction worker airport rammer walking the dog or those shoveling snow