It's this crazy origami of a knit piece. That becomes slippers. Knit the triangle, then pick up side stitches as you knit from the toe. The only seam is at the back of the heel.
Fingerless gloves with cute knit-in Owl motifs. Pattern is in German (?
Ravelry: Reaverse socks converse slippers tennis ( ohje suomeksi ja englanniksi / in english and finnish) pattern by Rea Jarvenpaa