男式旅行笔记本电脑背包,超大 60L 笔记本电脑背包,大容量男士背包,适合 17 英寸,USB, 黑色//白色, 旅行笔记本电脑背包

Backpacks have been our companions since we were kids. Back then, they were used to carry our stationery and lunch boxes. As the years went by, our backpacks also went through numerous changes. It has become more durable and spacious enough to hold all our belongings. Backpacks have not only accompanied us through countless school days, but also through many unforgettable trips.
EYAMU backpacks strive to make life more colorful. The backpacks you buy are subjected to strict quality checks.
Backpacks have been our companions since we were kids. Back then, they were used to carry our stationery and lunch boxes. As the years went by, our backpacks also went through numerous changes. It has become more durable and spacious enough to hold all our belongings. Backpacks have not only accompanied us through countless school days, but also through many unforgettable trips.
EYAMU backpacks strive to make life more colorful. The backpacks you buy are subjected to strict quality checks.
Large capacity travel backpack
Oversized travel backpack has a 180 degree opening pocket in the front compartment, which can also hold pens, headphones, notebooks, etc.
The oversized main compartment can store 3-5 days of clothes, and the separate shoe compartment is designed to be perfect for travel.
Laptop compartment can hold up to 17.3", 16.5" laptops. Can also be used as a gaming laptop backpack.
The backpack has a side mesh pocket and a zippered pocket for a water bottle, umbrella or loose change.
Independent shoe compartment
The internal material of the shoe compartment is waterproof, so you can put shoes or toiletries.
External hanging device
The backpack is designed with a plus-in system to add extra capacity.
Reflective design
There are two reflective strips on the front of the backpack that glow at night. So when you walk or ride at night, the reflective strips will ensure your safety.
Humanized shoulder strap design
The wider and thicker shoulder strap fits the body shape and does not hold the shoulder, and the correct use of the chest fixed buckle can disperse the shoulder force to achieve the shoulder effect, which is more suitable for outdoor travel.
Back anti-theft pocket
Back zipper anti-theft pocket for cell phone wallet and other valuables.
3D three-dimensional ventilation design
Thickened pressure relief pad, air permeability, heat dissipation, load reduction
Maintenance instructions:
1、Avoid using the washing machine to clean the backpack. The shape of the backpack may change.
2、Do not use corrosive cleaning agents to clean the backpack.
3、The backpack is dirty, wipe it gently with a dry towel or wet towel, or wash it gently with a soft brush dipped in water.
4、Put the backpack in a cool place to dry. Avoid direct sunlight.
Weight：2.64 pounds
Size:20.87*12.60*8.27inch
Material:Fabric
Closing mode：zipper
Product type:backpack/laptop bag
These questions may be of interest to you.
1、Is this backpack waterproof?
The fabric of the backpack is waterproof, water will not penetrate,but the zipper position is not waterproof, if the backpack is immersed in water for a long time, water will flow in along the seam of the zipper. So please avoid long time immersion.
2、How big is this backpack capacity？
This is an expandable backpack, the regular capacity is 60L. When you use the expansion function, the backpack will have 75L.