Jeans are a rare type of garment that increases in value for the owner over time. A pair of well-worn jeans are a dream to wear. Denim should be washed infrequently, ideally you will go months without washing them. Instead, air them as often as you can, and spray with the Clothing Mist if they’ve caught unwanted smells. And if you need to wash, wash inside out on a gentle spin cycle in and in cold water. Use a detergent specially made for denim. Never tumble dry, instead hang or flat dry.