BOSTANTEN Men's Backpack, Student Bookbag, Trendy Backpack, Large Capacity, 18-Inch Laptop Bag for Both Men And Wome

Wide and thickened shoulder straps for comfortable carrying without burdening the shoulders. The widened and thickened design with thickened honeycomb cotton on the back provides breathability and elasticity.

Reinforced shoulder strap design for increased load-bearing capacity. Multiple car lines enhance load-bearing capacity, ensuring worry-free carrying.

Reinforced triangular design at the end of the shoulder strap effectively increases the load-bearing area and direction, reducing the risk of tearing and enhancing load-bearing capacity.

Internal water cup holder design for securely storing water cups to prevent spillage.