It features sleeves with a wide range of motion that stand up from a thin belly and a hood that has been attached later. The material used is a heavy weight brushed lining that uses a rare old-fashioned knitting machine "Azuma knitting machine". One of the early knitting machines around 1970, the knitting speed is very slow, and only 1 to 2 rolls can be knitted per day, so it is characterised by its fluffy and soft texture. I have a question about this product