Aspensport Laptop Backpack with padded laptop sleeve protects your laptop computer more safety. Multi-compartment design with premium organizational pockets let you easily find suitable places for all of you necessities. It is a best laptop bookbag for men or work backpack for business professional to use everyday. Large capacity can hold bulky clothes for 1 to 2 days, so it can be a travel laptop backpack for men or school bag for boys, light weight daypack for hiking and camping. Feature： Fabric: 100% Polyester 1680-Denier Exterior Dimensions : 17.7" X 12.6" X 7.5" Volume: 27 liters Weight: 1.54 lbs Water Repellent Reflective webbing for safety in darkness USB jack Specification： Large main compartment with dedicated laptop sleeve & zipper pocket on the inner backside. Separate zipper organizer pocket is spacious for A4 size textbooks or documents, various size slop pockets keep essentials in good order. Front zipper pocket for quick & easy access for cell phone or ticket. Side pockets for water bottle or umbrella. Airflow back panel built up with multi-layer padding offer comfortable back support and airy circumstance. Breathable & adjustable shoulder straps heavily cushioned, distributing evenly the weight of loading.