Heavy-duty and built to last. The Team 45 has a larger main compartment with multiple exterior compartments to carry all your training gear. With both interior and exterior compartments for separated dry and wet storage keeping moisture under control. Oversized and robust YKK zippers on each compartment provide ultimate security for your gear. Arena engineered this backpack for easy quick gear loading with the pack?s wide-mouth top YKK zipper compartment. So stuff your swimwear, workout clothes, caps, goggles, keys, phone, water bottles into the convenient main compartment or side vented pockets for easy stow options. Finished with a Logo-stamped front ventilated mesh pocket for a quick stash of smaller wet items, nylon pulls on zippers for easy access and 2 carabiners for easy hanging storage for your keys, goggles, etc.On-demand shipping. The Team 45 is equipped with a mesh/ventilated front zip compartment for moisture control, wide-mouth top zipper main compartment and 2 side mesh compartments with elastic cinch closure for gripping your favorite pre/post workout drink container or stashing your wet swimwear.Convenient.The newest addition to the Arena line of swim & dry-land training gear backpacks, the Team 45 Backpack. With a total of 45 liters (2746 cu in) of storage space, this bag is the only one you need for carrying your swim & dry-land training needs to the pool or gym