Feather Bags are made from High Quality Polyester Fabrics (Water-Resistant). All bags rate high on ergonomics and carrying comfort. The bag has 2 backpack straps and a carry handle on top for carrying comfort. The Bag has Multiple Compartments and Multiple Pockets. Exterior Bag Dimensions - 46 cm x 33 cm x 20 cm, Dimensions of Laptop Compartment - 41 cm x 33 cm