Trex 6310 Ice Traction Devices, X-Large, Rubber, Black

Features: Adjustable one-piece traction device for shoes and boots | Rugged, heat treated carbon steel studs for grip and stability | Adjustable cord for a tight fit | Aggressive tread connects mid-foot and heel stud areas | Stretchable rubber for enhanced fit and easy on/off | Reflective pull-on tab provides added visibility | Flexible up to -40°F (-40°C)