Men's Trolley Strap Backpack, Boys' Large Capacity School Bag Back Bag Laptop Bag Office Bag Briefcase, Nylon Material Notebook Bag College Bag Tourist Bag Office Bag for Teenager/College Students

• Material: The bag is made of high-density nylon fabric, which is waterproof and wear-resistant. • Laptop pocket: This backpack is designed with a special laptop pocket, which can adapt to more application scenarios. • Breathable shoulder straps: The shoulder straps are designed with a honeycomb mesh, which is very breathable and can also relieve shoulder pressure. • Back trolley strap: There is a trolley strap on the back, and you can put the bag on it when carrying a suitcase, making travel easier. • Large capacity: This bag is designed with multiple pockets, which greatly expands the capacity of the bag through classified storage, which is completely sufficient for daily use.