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($70=490CNY)Item ID：12024
https://shop1786501013.v.weidian.com/item.html?itemID=7557407683 Issey Miyake May Limited Edition matte diamond-shaped backpack in black The material is directly supplied by Toray Industries, Ltd. of Japan. It is a kind of Japanese pvc, which is completely different from the material composition we have seen, including that on Taobao. It is very durable. All the zippers are custom-made by ykk Company. The zipper base and pull are both carefully selected The back and shoulders are equipped with thickened sponge, a comfortable and high-quality fabric! Designed based on the principles of ergonomics, it can well fit the contour of the back, dissipate heat while maintaining a reasonable and even weight distribution The bag body is made of triangular diamond-shaped grids joined together. The cutting is all done by hand and then fixed one by one. It won't fall off and has a very good texture while being light enough