Keep safer on ice and packed snow this winter. Yaktrax is a simple device that can be put on over existing shoes or boots to give a safer grip on icy pavements. Gives you increased grip on packed ice and snow that may allow you to walk as you would normally. Essential for commuters and shoppers to increase your grip on compacted snow and ice on the pavements, paths,stable yards and car-parks.XS (Adult 2-4.5) S (Adult 5-7.5) M (Adult 8-10)