Description: 1) Materials: Polyster\nylon as your request 2) Size: As your request 3) Color, style, logo available 4) Zippered compartment for Notebook with internal accessory organiser 5) Front pocket for some stationery 6) External velcro accessory pocke for smaller hardware 7) Dual zippers to ensure access and secure storage 8) Adjustible stripe As our company, possess of two factory, having technique and ability to produce various kinds of bag and baseball cap, our company''''s laptop bags arev made from the durable material,which is very convenient,decent and useful,pls. kindly visit our web site to get more information. Aslo ,the customers?design is welcome. Strongly hope that we can establish good business relationship with you for long time and we will do our best to offer you the highest quality, the competitive price with the best service. If your nned more information,pls. kindly feel free to contact us!!Your kind comments of our product are highly appreciated!!looking forward to your soon reply!! David Yang