To clean UGG boots, start by removing dirt or debris from the surface gently with a suede brush or soft cloth. For small stains, use a suede sponge or a microfiber cloth dampened with a mild cleaner like baby shampoo or white vinegar diluted in water. For tougher stains, specially formulated UGG cleaning foam can be applied gently. Avoid soaking the boots; they should be slightly dampened only. After cleaning, stuff the boots with paper towels or socks to maintain their shape and let them air dry naturally away from direct heat or sunlight. Once dry, use a suede brush to restore the nap of the suede. Additional tips include treating the inside with baking soda to freshen them, spraying with a water and stain repellent before wear, and avoiding wearing them in rain or snow to keep them looking good longer.