Sweater composed of black and grey socks

The sweater has a black stand-up collar in fine knitwear. The front and back have a black rectangular insert in black ribbed knitwear. The sides in grey ribbed knit. From the middle front and middle back over the shoulders a grey black ribbed sock which continues to the sleeves. On the shoulder the heel of the sock. The bottom of the sleeves is formed by a black sock. The heel of the sock on the e…