T-shirts, underwear and socks are easy to clean. They get dirty, you throw them in the wash. But when you soil bigger, bulkier things — like, say, a backpack — restoring them to their original state ...

Your everyday bag, whether it’s a sporty nylon backpack, classic canvas tote or sleek leather carryall, takes a beating while in use. Constantly handling it, setting it down on the ground and other ...