Ultimate Direction Fastpack 40 Men's Trail Backpack

The Fastpack 40 is a multifunctional running backpack. The backpack features FastFlow technology to give it better breathability and moisture... The Fastpack 40 is a multifunctional running backpack. The backpack features FastFlow technology to give it better breathability and moisture wicking on the back panel. Also, this backpack has an air mesh panel to prevent chafing. Total capacity: 40 liters Lightweight Good breathability Roll-top closure for added protection of pockets Waterproof zippered main compartment 2 Front zippered pockets large enough for most phones Two large front pockets for vials Two open slip pockets behind the zippered pockets Pocket with key hook 4 Front pockets for gels and bars Sternum straps with adjustable straps Adjustable chest straps with front buckle Height adjustable T-hook harness for weight distribution