Come and Check Our Promo Solutions.This backpack is made of high quality oxford/polyester fabric. Thickened anti-collision partition, wearing camera tripod strap, camera compartment (removable). This is a very durable backpack, anti-theft lock (default password: 000), high-density waterproof, scratch-resistant, professional design, with high Density, soft, stress-relieving foam for extra comfort. Multiple ways to use. It can be used as a professional camera backpack or as an everyday backpack, a roomy college bag, a professional backpack for a laptop, or for everyday use, suitable for weekend getaways, occasional international travel, overnight backpack camping and hiking with a large-capacity backpack. Capacity: about 40 L, weight: 4 lbs. 18.9" L X 12.2" W X 8.7" H Pls check inventory and detailed info with us before placing your orders.