Using these Haflinger AS slippers is easy. Just slip them on your feet and enjoy the comfort right away. When it comes to maintenance, it's best to spot - clean them with a mild detergent and lukewarm water. Avoid machine - washing or drying them in high heat as it may damage the wool. Also, store them in a cool and dry place when not in use. If the soles seem to lose their grip over time, it might be time to replace the slippers. Always make sure your feet are dry before wearing the slippers to keep them in good condition.