Anti-theft backpack three-purpose computer bag

Material: Oxford cloth
Opening method: zipper
Have a liner;
Package internal structure; ID bag, mobile phone bag, laminated zipper bag, zipper pocket, computer pocket, camera bag function; waterproof, breathable, wear-resistant, anti-theft, lightening, shockproof
Inner patch pocket : lining texture polyester
Strap root number: double root
With or without rain cover: None