The Washingtonians Team 45 Backpack. This backpack has a larger main compartment with multiple exterior compartments to carry all your training gear. Stuff your swimwear, workout clothes, all your training gear, and water bottle into the convenient main compartment or side-vented pockets for easy stowage options. With a total of 45 liters of storage space, this bag is the only one you need for carrying your swim & dry-land training needs to the pool or gym.