Waterproof backpack with bottles holder in comparison

Expandable Capacity Designed to adapt to your needs, the adjustable roll-top expands from 16L (43 30 12 cm) to 20L (56 30 12 cm), giving you extra room for all your work, school, or travel essentials

QUALITY MATERIAL PU leather Nylon, Water-repellent; Dimensions 17.3"x12.2"x8.7", fit up to 17" laptop

Large Capacity & Organizer 18 x 13 x 8-inch, 1 padded laptop backpack holds up to a 15.6inch Laptop and iPad. A spacious main compartment with the room is ideal for books, binders, folders, clothes, lunch boxes, and other daily necessities. And several pockets, pen pockets.

Anti-Theft & Safe Secure your valuables with confidence! This rucksack for men features a anti-theft lock on the main compartment , ensuring your belongings stay safe. Perfect for commuters and travelers alike, the lock deters theft

Large Capacity & Organization This laptop backpack owns 3 spacious compartments One separate laptop compartment provides you with plenty of room and holds laptops from13",14",15", up to 15.6". one main spacious compartment is roomy for daily necessities, tech, and travel accessories.The front compartment pocket for key fob hooks, pens, cell phones,and side mesh pockets hold water bottles and umbrellas to help you organize your items efficiently.Ideal Book bag backpack for college high school.

PRACTICAL DESIGN Foldable top with zipper and buckle closure, this stylish unisex backpack is perfect for traveling, camping and hiking but also suitable for school and work. With a classic look, this roll top black backpack is the best choice for daily and casual use

Lunch Compartment Size 13.2x11.2x7.5 inches, insulated compartment made of high density insulated foam, thick PEVA lining and seamless heat pressing, provides better insulation, keeps food and drinks cool or warm for about 3-5 hours and is easy to clean. The exterior is fitted with two adjustable buckles for securing the picnic mat.

High-Capacity & Multi-Pocket Stay organized effortlessly with this sleek backpack. The large main compartment (two-way zipper) holds daily essentials, while the padded 15" laptop sleeve keeps your device protected. A quick-access back zip pocket secures valuables, plus side mesh pockets fit water bottles or umbrellas. The magnetic front pocket offers grab-and-go convenience perfect for work, school, or travel. Smart storage meets modern style.

PLENTY OF STORAGE & POCKETS- Large backpack for men own 1 separate thicker padded laptop compartment to hold up 17.3 inch laptop. 3 main compartments with double zippers can accommodate 50 liters of things, such as books, lunch, clothes and school supplies, travel accessories and other daily necessities. Both side water bottle pockets outside for holding water bottles or umbrellas. More than 15 functional pockets ensure you to keep your personal belongings well-organized and get them easily.

Spacious 17.3 Inch Laptop Backpack for School, Work & Travel-This large laptop backpack fits laptops up to 17.3 inches, including gaming and business models. The main compartment also holds books, clothes, or a camera making it a perfect travel backpack for weekend getaways, a reliable work bag for professionals, or a practical school rucksack for students. Two front zip compartments keep your daily essentials organised, and mesh side pockets store water bottles or umbrellas with ease.

MATERIAL- WATER-REPELLENT+DURABLE+DIRT-RESISTANT Made of Lightweight,no smell and High Density 900D Polyester with new function of 4 thick coatings padded on the material outside that helps the Backpack keep sturdy and keep your gear safe and clean.To ensure the WATERPROOF functional,please keep the zip hidden under the zip cover before light rain to stop the water leak.

Comfortable The straps of laptop backpacks are well padded so that nothing squeezes or pinches. Comfortable wide breathable mesh shoulder straps with plentiful sponge pads help relieve the stress from your shoulder and provide good ventilation on the back even on warmer days.