It seems counterintuitive to wash new garments before wearing them. For these people particularly, it's important to wash any excess dyes out of the fabric. Bacteria is capable of surviving on clothing, so they can transfer to your hands when you touch the clothes and then enter your body. So what's the best way to wash these new clothes? Now That's Helpful After the initial wash, it's important to know how often you need to wash different types of clothes.