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

Materials:
-vintage late 1800s indigo dyed futonji(traditional bed quilt) textiles.
-vintage hand woven obi(kimono belt) bound.
-Bottom with vintage fireman jacket fabric with indigo dyed maekake(apron) fabric. 
-Real leather straps with copper rivets.
-vintage japanese obi-shin canvas lining
-big inner pockets from maekake textiles.

Size:
48cm(19") W  × 37cm(14") H  × 12cm(5") D strap 50cm(18")

Hand made in Japan, one of a kind.