Mission CASSI Dual Compartment 18L BackpackMission lets you unzip the possibilities with this dual compartment backpack, thanks to the twin dry & breezy side. Perfect for days out on the water or elements, one side keeps your gear dry while the other allows it to dry out. The perfect blend of accommodating space without being too bulky, the CASSI 18L backpack will be your new go to day trip bag! The lightweight straps are easy to adjust to fit a wide range of nature enthusiasts!Features: Dry Compartment; Quick Access Airflow Compartment; Top Handle & Adjustable Straps; Sidewall Reinforcement; Flexible Expanding Center Wall; 18L Capacity; 11"L x 5.5"W x 17" H; CASSI Day Pack Construction DetailsDual CompartmentsMade with two compartments, one side is water resistant to keep your important gear protected while the marine mesh side lets your wet gear dry out.Flexible StorageAn inner wall built between the two compartments can shift to expand whichever side needs more room.Marine Grade ConstructionTop tier materials allow you to journey into the outdoors with confidence that your backpack will keep your gear safe