SWICKY Laptop Black Travel backpack,sturdy Large big 40L Weekender Bag Daypack Fits 17.3 Inch Laptop,carry on Flight Approved Luggage Hand Water-resistant Lightweight Business Rucksack

【Adjustable and Removable】This men rucksack come with an adjustable and removable shoulder strap，featuring adjustable shoulder straps with a three-level adjustment system. This ensures a snug fit for both broad and narrow shoulders.【phone pocket】This shoulder strap phone pocket may seem like a small detail, but it lets you grab your phone smoothly and effortlessly in airports, subways. It’s the kind of feature only those who value efficiency and smart living truly appreciate.【Carry on Backpack 】The 180° opening design of the carry on laptop backpack simplifies packing and unpacking, making airport security checks fast and easy. No more last-minute unpacking stress with travel duffel backpack for men.【Rugged Durability 】This laptop backpack features tear-resistant polyester, reinforced stitching, and anti-scratch smooth zippers for lasting performance. adjustable straps details keep essentials within reach and chest strap adds stability, while a luggage strap lets you slide it onto your suitcase for seamless airport travel.【Function】Expand the 40L travel backpack separate dry-wet compartments keep gym gear, toiletries, or damp clothes neatly organized. Whether you're packing light or loading up, this versatile travel bag ensures everything stays in place, making it your ideal travel companion.【Dimension】Approx 19.7L x 11.8H x 9.5 W; Weight: 1.2kg (2.65 lbs). Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.