Trekr® is the ultimate travel washcloth. You never need to wash Trekr. It rinses clean when you use it. Every time. Even when you're covered in mud, sweat, and sunblock. It's made from our QuickDri nylon material. QuickDri exfoliates, dries crazy fast, and doesn't get smelly. That makes it perfect for people on the go: adventure travelers, campers, backpackers, RVers, cyclists, fitness enthusiasts, and military personnel.