new tumi ballistic nylon men's backpack leisure travel large capacity computer backpack

product no box size: 28x49.5x26cm. more in my store wholesale and retail are welcome seasonal new products, new styles, new designs, new materials, new functions, etc. product-related text information (packaging accessories information, technical specificationsinstructions company qualification (payment logistics, after-sales service, factory scale, enterprise qualification for more product, please contact us. generally include product pictures; product-related text information.syi