I used these shoes once in sudden snowfall and have stored them long-term. They appear to be waterproof sneakers, with blades that deploy only for snowy conditions. They're reliable for walking, even when snow boots might slip or when the ground is icy, as the blades dig into the snow. I've only used them once, but there may be some deterioration due to long-term storage. Please understand this before purchasing. # With spikes # Waterproof