Nesmeky Urban grip are designed for walking on hard and icy snow, ice or slippery surfaces. They improve stability and traction on flat or slightly inclined ground. This is a simple model designed for urban shoes for walking on paved surfaces. They are not equipped with spikes, only chains ensure non-slip, so they are not suitable for deep snow. Chains are gentler on the ground, so you can even walk on some durable floors in the snow and you don't have to worry about getting on public transport in them. Easy to put on and take off. Supplied with a practical case and packed so small that they fit in any handbag or pocket. Be sure to choose the right shoes to avoid damage from the chain. Two sizes - M (36-41) and L (41-44).