How to use: Just put on these Saucony Echelon Walker 3 shoes and start walking! They're designed for all kinds of walking activities. Attention: Make sure to choose the right size according to the size chart. Don't wear them for extreme sports like rock - climbing as they're walking shoes. Maintenance: When the shoes get dirty, use a soft brush and mild soap to clean the upper. Let them air - dry naturally. Avoid putting them in the dryer as it may damage the materials.