Wash the jeans in cold or warm water on the normal cycle. Hot water eventually weakens the denim fibers. Turn the jeans inside-out before placing them in the machine to preserve their color.
Machine dry the jeans for five to 10 minutes on the regular heat setting. Brief machine drying gets out the excess moisture without causing shrinkage.
Spread a plush towel out in a well-ventilated area. Lay the denim flat on top the towel to dry. Alternatively, use a drying rack.
Fold or hang the denim after it dries completely. Avoid folding the denim while it's wet or damp.