Clothing suffers assault both from within and without. The human body sheds skin cells and body oils, and exudes sweat, urine, and feces. From the outside, sun damage, moisture, abrasion and dirt assault garments. Fleas and lice may hide in seams. Worn clothing, if not cleaned and refurbished, will itch, look scruffy, and lose functionality (as when buttons fall off and zippers fail).
