Everest Large Messenger Bag 100% Cotton canvas large messenger bag. Heavy duty, yet soft and boasts a large main compartment with small zipper pouch, 2 open top pockets beneath hook and loop closure on front flap, side snap pockets and adjustable shoulder strap. Great for school, travel or adventure. Fully washable. Measures 17"L x 8"W x 11 1/2"H overall.