Star Trek Federation Army Heavyweight Canvas Messenger Shoulder Bag Heavyweight Cotton Canvas Velcro closure GREAT EVERYDAY BAG: Large Main Compartment, big enough to fit a Laptop (up to 15.6 inches), Inside Zipper Pouch, perfect for personal items, and small accessories, and 4 Outside Pockets, great for water bottles, car keys, and wallet. Great for work or traveling across campus as a school bag. PERFECT MULTIFUNCTIONAL DESIGN: Use as a Backpack, Work Bag, Travel Bag, and much more. Great for school, work, business trips, traveling, shopping, leisure; perfect for students of all ages men, women, teens, girls, and boys. PREMIUM QUALITY: Made with 100% premium quality Canvas fabric for a long lasting durable, sturdy design. Hand crafted antique brass hardware accents for enhanced vintage look and feel. INNOVATIVE DESIGN FEATURES: Comfortable, 2 inch wide, adjustable shoulder strap designed for comfort during long wear promising not to weigh you down! Top flap with Velcro closure keep your valuables safe and secure while youre on the go. Bag measures 15" x 11" x 6" WARRANTY GUARANTEE: Quality is our priority! This bag and other bags in our lineup are quality tested and come with a 90 Day Limited Warranty