TREX 6326 Spikeless Slip- and Oil-Resistant Traction Device, X-Large (Mens Size 11.5 to 14), Black, Pair Traction pad is engineered to reduce risk of slips and injuries without damaging surfaces. SOLES BY MICHELIN® work compound extreme rubber is specifically formulated for optimal traction on oily, greasy and slippery conditions. Tread pattern designed for constant contact with the ground and superior stability. One-piece stretch design hugs the toe and heel of shoes or boots; adaptable for most footwear styles. Adjustable cord cinches tight for secure fit. Heel pull tab for easy on/off. Tested to remain flexible in temps as low as -40°F (-40°C) for the sling and -20°F (-29 °C) for the sole. Our Price Buys you: 2