This is the Black Comme des Garçons Large Circular Tote Bag in Black. It is made in Japan.
COMME des GARÇONS
Eastpak
Y-3
Needles
Arc'teryx
Monolith
On Running
Everest Isles
Herschel
Hobo
Marsell
Yoshida Porter
Stone Island
Porter
D__b__
Oamc Peacemaker
Yoshida & Co. (Porter)
Engineered Garments