17-inch School Bag (fishbone) + Thermal Insulation Bag + Pencil Case

basic information: English name: 17 inch school bag + insulated lunch bag + pencil Production material: polyester Product Description: bag Material：Oxford cloth Features： The shoulder straps of the backpack are adjustable, and you can choose the length that suits you according to your height, making your back feel more comfortable. Occasions：The large-capacity backpack can hold wallets, books, magazines, iPads, mobile phones, and the side pockets can hold water bottles and umbrellas. Washing Instructions: Hand wash, do not bleach Size Description:This size data is due to different measurement methods, and it is normal that the error is within 1-2cm.   meal kit Material：Oxford cloth Features：The function of heat preservation and cold preservation, large capacity, with handle, resistant to dirt and water. Fashion pattern matching. Easy to carry, can be used at work and school. Stable place to pack bento, fruit, drinks. Occasions： It can keep warm and cold, keep your food fresh,