MARK RYDEN MARK RYDEN Laptop Backpack, Expandable 23L-40L Travel Backpack Cabin Size, Business Backpack Men with USB Charging Port Fit 17.3 Laptop

About this item 【Large Capacity and Expandable】 19.7*13.4*6.3 inches（normal），19.7*13.4*10.2 inches（Extended）.This UPGRADE trave backpack with Side Water Bottle Pockets.Open the expansion zipper, the packaging space can be increased from 28L to 45L.Main bag can easily hold 7 days of travel equipment.👍 This laptop backpack has a thickened furry independent laptop compartment to better protect your expensive 17 inches laptop from scratches. 【YKK Zipper & USB charging port】 With YKK durable metal zipper opens and closes smoothly to ensure safe and long-lasting use.Built-in USB charger and a built-in charging cable for you to charge anytime and anywhere. (Excluding power bank), only a convenient charging method.Free up your hands so you can use your electronic devices while walking and riding. 【Waterproof & Anti-theft】This water resistant backpack is made of high-quality waterproof and durable polyester fabric, it provides more protection for your items in rainy days.The anti-theft pocket hidden on the back can protect your wallet, bank card,ID card, passport and other valuables. 【Convenient and Thoughtful Design】The buckle design on the chest of this travel backpack relieves the pressure on the shoulders. Two padded handles on the top and sides allow the computer backpack to be lifted from multiple angles.There is a mini lifeguard whistle at the buckle and you can use it to send out a distress signal when you are facing a dangerous situation. 【Multiple Applications】 The stylish mens backpacks is suitable for business trips, short vacations, weekend getaway,outdoor camping, daily leisure outings, mountain hiking, fitness exercises, male high schools college, also can be used as the best Christmas gift or New Year gift to your family and friends.

• Large Capacity and Expandable
• YKK Zipper & USB charging port
• Waterproof & Anti-theft
• Convenient and Thoughtful Design
• Multiple Applications