Good backpacks come from good materials, selected wear-resistant oxford fabrics, fine internal texture, perspiration and breathability, to achieve comfortable heat dissipation. Tear resistance, strong tensile force, stable material. The surface is supported by a hard shell, which is more wrinkle-resistant and more elegant. There are bottle pockets on both sides and a computer compartment inside. It's easy to organize. It is very suitable for travel and business trips. It is also suitable for camera bags. The capacity is large enough. Soft back for a comfortable fit. Breathable, non-breathable cushion for breathable comfort. The breathable straps are widened and thickened, which is breathable and comfortable, and can also reduce the weight of the backpack. Honeycomb shoulder straps for more even heat dissipation. Large capacity design to meet daily needs, can hold laptops, tablets, mobile phones, cameras, clothes, books and magazines, wallets, chargers, watches, sunglasses, etc. Size:50*33*15cm Black color Type: Laptop Backpack Strap type: Adjustable Closure Type: Zipper Features: Waterproof, High Capacity, Multifunctional Gender: Men