Come and Check Our Promo Solutions.Made of 900D Nylon, water-resistant and abrasion-resistant. The main compartment can hold a 15.6 inch laptop with room in multiple areas for all your essential items. The front pocket has a waterproof area for a wet umbrella. With its clever design, this bag can be carried 4 different ways. Use as a backpack, briefcase, shoulder bag or hand bag. Pls check inventory and detailed info with us before placing your orders.