Business casual backpack $ 14.74 Bag size: medium Capacity: 20-35L Internal structure of the bag: ID bag, mobile phone bag, computer bag, open cover, zipper Applicable gender: neutral / male and female Material: Nylon Whether with lock : No With or without rain cover: None Function: waterproof, wear-resistant, anti-theft, burden reduction Processing methods: soft surface Hardness: medium pattern: plain Style : Business Lining texture: polyester Accessories type: buckle Strap root number: double root Popular elements: car suture Lifting parts: soft handle Outer bag type: inner patch pocket Bag shapes: square vertical section With or without tie rod: No Carrying system: air cushion strap
