Seibertron Falcon Backpack Compact Assault Pack Summit Bag khaki The Backpack is constructed by waterproof 900D material Main Compartment: 16"(H) x 9"(W) x 4"(D) Secondary Compartment: 14"(H) x 7"(W) x 3"(D) Upper Front Pouch: 3"(H) x 7"(W) x 2"(D),Lower Front Pouch: 8"(H) x 7"(W) x 2"(D) Expected delivery date: 7-15 business days after shipping