HEROIC KNIGHT Rolltop Backpack, 15.6 Inch Waterproof Laptop Backpack with USB Charging Port, Expandable 18-27L Travel Backpack for Men Women, Casual

HEROIC KNIGHT Rolltop Backpack, 15.6 Inch Waterproof Laptop Backpack with USB Charging Port, Expandable 18-27L Travel Backpack for Men Women, Casual

ORIGINAL DESIGN: This backpack was originally designed by our brand Heroic Knight, which is chic and minimal. The stylish roll-top design allows the capacity to be expanded from 18L to 27L, and the size ranges from 11.8'' * 5.9'' * 17.7'' to 11.8'' * 5.9'' * 23.6 inches, meeting your various usage needs. EXCELLENT WATERPROOF FABRIC: This Roll Top backpack is made of waterproof and wear-resistant fabric to protect your belongings from fluids and scratches. The fabric is very strong and equipped with waterproof zippers hidden under the fabric to keep your luggage dry and tidy even in rainy days. LARGE CAPACITY & ORGANIZED: There is a padded zipper compartment on the back that can accommodate your laptop or iPad up to 15.6 inches, and you don't need to unravel the bag when retrieving your device. The side pockets for the water bottle, have a strap-on to ensure they stay inside. The large main pocket and other small pockets easily accommodate what you need for daily travel and weekend vacations. CONVENIENT USB PORT DESIGN: Our roll-top travel backpack is equipped with an external USB charging port and a pre-installed USB cable (power bank not included), you can charge your phone at any time during commuting or traveling, providing you with the most convenient travel. EXTREMELY COMFORTABLE: Our laptop bag has an ergonomic back system, breathable padding on the back, and shoulder straps to relieve pressure during travel. It has a compact appearance overall, but when unrolled it can carry quite a large load, a perfect combination of comfort and practicality. VERSATILITY &PRACTICALITY: Multiple pockets and zippers are designed to increase versatility and practicality. This computer backpack with laptop compartment is perfect for work, travel, commuting, business trips, vacations, etc. Not only a carry-on casual backpack, but also a perfect gift for men and women. roll top backpack city travel backpack roll top backpack for men waterproof travel backpack women roll top travel backpack for men roll top laptop backpack expandable