Size:19 x 14 x 7 Inches,weight:1.26 LB Material: Made of high quality polyester, our business backpack is built to last,water resistant, abrasion and tear-resistant, light weight! Large Capacity: This laptop backpack is ideal for all essentials with large 30L capacity, the main compartment with a dicated pocket fits 17.3 inch laptop, one front pockets for quick access, and two pocket in each side for mobile power bank and water bottle Comfortable: This versatile laptop backpack adopt with fashion design, more unique and attractive,ergonomic designed back increase breathability and comfort, padded shoulder straps to distribute the weight, easier to carry. Gift:The backpack is good for hiking, camping, traveling, outdoor activities, or take it to work, office ,college, trip, overnight, or other indoor activities also for graduate, birthday, Thanksgiving, Christmas, and other holidays gifts. ALAZA fashion laptop backpack fits 15.6 -18 Inch laptop for Men and Women Dimension: 14 x 7 x 19 inches (L x W x H) Material: water resistant polyester fabric Weight: 1.2 LB. Adjustable Shoulder Strap The material of backpack is very lightweight but durable. It's easy to carry and can be used for a long time. Personalized: Various Vivid and interesting themes prints make the back pack more unique and lovely. Occassion:business, daily, outdoor, travel, overnight backpack