1,laptop backpack 2,material:600D polyester,210D taffeta lining 3,size ... can be choosed as your want, such as polyester,nylon,cotton,PVC,EVA,PE,etc.3. Our guide is ... needs of our customers and provide them with the highest quality products and service possible at a fair and competitive ... our customers to achieve the ultimate goals in business. 2012 600D polyester fashion laptop backpack (TB-06)