The next generation of our travel pack now comes in two sizes. This 22L model is the new, more compact size for when you're traveling light but still want superior performance, comfort, and durability. Keep this pack clean and disinfected by spot cleaning with warm water and mild detergent. Spot cleaning will not harm the water-resistant finish on the fabric.NOTE: The product image(s) above may display our new logo. When you receive your item, it might feature either our new or old logo.