• Made of quality 1680D Oxford Cloth + polyester material, it is wear-resistant and durable
• There is a USB port on the outside, convenient to charge your phone on the go
• Easy to hold a 15.6-inch laptop, tablet, cell phone, headphone, book, wallet, etc
• The handle and shoulder straps are reinforced and stitched to make sure they won't break during use and make them more durable
• With a fixing luggage strap, convenient to keep it stable on your luggage case, easy to carry to travel

Specification:

• Size: 30*18*44cm
• Capacity: 20-35L