Large capacity leisure travel backpack, laptop backpack

It can accommodate 15.6-inch laptops, changeable clothes and outdoor equipment. It's a must-have for business trips and mountain climbing expeditions!

It is innovatively integrated into the "S-shaped elastic aluminum strip spine protection system", which fits the human spine curve, and distributes the pressure to the shoulder, waist and pelvis with a 5.5cm widening decompress shoulder strap and adjustable chest buckle. The measured load reduction is up to 60%. Honeycomb breathable backplane, even long distance carrying can keep dry, say goodbye to hot sticky.

It is innovatively integrated into the "S-shaped elastic aluminum strip spine protection system", which fits the human spine curve, and distributes the pressure to the shoulder, waist and pelvis with a 5.5cm widening decompress s