Material: PU leather Opening method: cover type With or without liner: Yes The internal structure of the bag: zipper pocket, mobile phone pocket, ID pocket, sandwich zipper pocket, computer pocket, camera pocket Function: breathable, waterproof, wear-resistant, anti-theft, anti-vibration, lightening Applicable gender: neutral/male and female Applicable product types: notebooks, tablets, iPads Bag size: medium Whether with lock: yes Processing method: digital printing Style: Handbag pattern: plain Style: Korean Hardness: Medium Bag shape: horizontal square Carrying parts: telescopic handle Outer bag type: inner patch pocket Lining texture: nylon Number of shoulder straps: no shoulder strap With or without rain cover: Yes Accessories type: corner protector Popular elements: embroidery 13.3 inch: 36*26*3cm (outside) 34.5*24.5*2.5cm (inside) 14.4-15.4 inch: 39*28*3cm (outside) 37.5*36.5*2.5cm (in side)