This travel backpack is made of premium waterproof tarpaulin‑style fabric. It adopts reinforced stitching on stress‑bearing webbing and neat sealed‑edge craftsmanship, fitted with heavy‑duty smooth zippers. It features large‑capacity multi‑compartment layout, dual top‑bottom carry loops and flexible storage space. Water‑proof, wear‑resistant and scratch‑proof, suitable for outdoor activities and business travel.