The water-repellent UA Storm technology keeps your things dry. Rear compartment with laptop sleeve - can hold up to a 15" MacBook Pro or similarly sized device. Large main zip compartment and front pocket for valuables. Soft to the touch top layer of material for greater durability. 2 side pockets for water bottles. A "D" shaped attachment point to which you can attach anything with a carabiner for easy transport. Low-profile top handle.