LOVEVOOK backpack for women and men, large waterproof laptop backpack 17.3 inch rolltop backpacks school backpack for college work travel, black grey

["Large Capacity - Rolltop Laptop Backpack: Dimensions: 14.2 x 5.5 x 19.9 inches. Extended Size: 14.2 x 5.5 x 25 inches, Capacity: 25L-32L. Separate zippers on the front and top of the backpack, and large openings make it easy to organize your belongings.","Multi-pocket Design: This laptop backpack for men and women features a spacious main compartment with 4 pockets and an inner pocket for water bottles. Enough to store your daily essentials and keep them organized. In addition, the back of the backpack has a padded computer compartment with a separate zipper that can effectively protect your 14", 15.6", 17", 17.3" laptop, MacBook, and iPads.","Comfortable Shoulder Strap Design: The padded shoulder straps ease the strain on your shoulders, and the adjustable chest straps help balance the weight of the backpack and reduce shoulder strain. In addition, the chest strap can help stabilize the roll top backpack on your back.","Unique Design: The back of the work bag is equipped with an independent anti-theft pocket that can protect your valuables. The luggage strap design on the back of the backpack frees your hands and securely attaches it to your suitcase.","Multifunctional Laptop Backpack: This stylish backpack is suitable for many occasions: work, business, university, shopping, travel, etc. This backpack makes a perfect gift for friends, family, teachers, etc."]