Ace Gene CombiLite 2 Business Backpack, No. 68456, Fits 15.6-inch PCs, Fits B4 Size Documents, and Is Stain-resistant and Water-repellent. Also

[Size] W42 x H30 x D12/17cm [Storage size] Can store 15.6-inch PC/B4 size [Capacity expansion function] Expandable design allows the gusset width to be increased by 5cm depending on the size and amount of luggage. [CombiLite 2] The body is made of nylon twill with a Teflon coating that is stain-resistant and water-repellent. It features an elegant luster similar to chambray fabric. The handle is made of highly durable artificial leather, which gives the bag a more refined look, making it easy to match with a variety of styles, not just suits. [Material]: Nylon x polyester twill