This is Japanese boro tote bag, made of vintage japanese sashiko stitched indigo dyed textiles. Boro fabric are sew pieces together by hand sashiko stitching.

Materials:
-vintage sashiko stitched indigo dyed bed cover textiles.
-vintage japanese boro patches.
-vintage japanese kendo bottom.
-vintage japanese katazome bound.
-vintage kendo collar straps.