This model offers an extended working life, which depends on several factors, namely type of ground, number of hours used, wearer’s weight and mobility, among others. We recommend the use with cotton socks. This shoe can be damaged by some chemical compounds, such as: citric acid, mineral oil, petrol and diesel. FLOW can be washed in a washing machine at temperatures up to 50°C. Do not use aggressive detergents, solvents or corrosive cleaning products. To dry, place the shoes on air at room temperature, in shade and on a ventilated area. Keep them away from heat sources.