♥ Hello, Friends. Welcome tomy store IN STOCK FAST DELIVERY!!! We support drop shipping/wholesale , welcome to contact us to get more information Features: Features:Waterproof Busine Backpack Men USB School Backpacks Large Capacity Bagpacks Size:43*31*12cm Color:Red, blue, black, gray Material:oxford Package Includes:a pc knapsack This travel backpack makes your commute and travel easier. It was a travel backpack, laptop backpack, college computer backpack, hiking backpack, work backpack, tech backpack, camping backpack and paddle boarding backpack. USB Charging Port - helps you stay busy and charge your electric device while walking. Adjustable padded shoulder straps to help you distribute your weights and reduce shoulder and back pain evenly for comfort. The expansion zipper of the backpack makes it more flexible, the basic backpacks can be transformed into a traveler bag whenever you need it. Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item. STYLE A STYLE B STYLE C STYLE D STYLE E