Boshiho genuine cowhide leather backpack laptop bag About Boshiho:-Boshiho is a professional manufacturer in design and making leather products-About 10 years management since founded-Our Boshilu business series has been widely popular by the client from America,Europe,the Middle East and etc-Products are from the excellent material,and our workers making carefully.Every part of the product would be great Why do you need to choose us?-Made from cowhide leather ,100% genuine leather,grip comfortable and better than the poor PU leather.-Breathable and adjustable shoulder straps,release the pressure.Walk long time with heavy items.How many item does it can hold?-1 (13inches) laptop in computer compartment bag-Some clothes or books in the main bag-1 long wallet in the wallet pocket-1 large smart phone-Umbrella and other little thingsHow to maintain the leather bag to use it longer?-Don't use hot water to clean it; Don't dry the bag under sun exposure -Use another damp cloth to remove any excess soap residue. Then, use a dry cloth to polish.-Most finished leather can be cleaned with warm, soapy water. Use a gentle cleanser or face soap and make sure the water isn't too hot.