HEROIC KNIGHT Roll Top Laptop Backpack for Men Women Casual Daypack for 15.6, Dark Grey, Modern

This Roll Top backpack was originally designed by our brand Heroic Knight. This climbing backpack features a sleek appearance with adjustable capacity. The travel backpack is expandable, the size is from 11.8'' * 5.9'' * 11.7'' to 11.8'' * 5.9'' * 23.6 Inch, the capacity is from 18L to 27L, it is adjustable as you need.

This Roll Top backpack is crafted from water-resistant, abrasion-proof fabric, and enhanced with waterproof zippers. Meanwhile, the padded back panel, ensures you a more comfortable and enjoyable journey. The adjustable buckle and zipper closure of the roll-top elegantly, protect the interior and offer additional volume.

With the function of USB bi-directional charging, you can charge your mobile phone at any time during travel or cycling without affecting your mobile phone use.

Extremely Comfortable -- Ergonomic back system with breathable padding on the laptop backpack, and shoulder straps to reduce stress on the go. The travel carry-on backpack makes it more convenient to carry on the way. Perfect for Daily Commuter, Airplane, Work, and Business trips.

Large Capacity & Organized -- The casual daypack provides a spacious compartment and a padded tech compartment, roomy for clothes, daily necessities, 15.6'' Mackbook / Laptop, tablet, and accessories.Multi-Function -- The Multi-purpose bag is not only a carry-on casual daypack but also a perfect bookbag, laptop backpack, travel backpack, commuter backpack, and daily rucksack for men and women.