Maison Martin Margiela has just released this duffle bag.

PEBBLED LEATHER DUFFLE BAG IN BROWN. EXPOSED TOP ZIP WITH LOGO EMBOSSED LEATHER LOOP DETAIL AT ZIP PULL. DISTRESSED METAL HARDWARE. DOUBLE CARRY HANDLES AND REMOVABLE ADJUSTABLE SHOULDER STRAP. SEAM POCKET AND PATCH POCKET WITH CLEAR PLASTIC INSERT AND PRESS STUD TAB COVERING AT FRONT. SEAM POCKET WITH WHITE STITCH ACCENTS AT BACK. TONAL LINING WITH INSIDE PATCH POCKETS AND LEATHER LINED ZIP POCKET. TONE ON TONE STITCHING. SHELL: 100% LEATHER.

Available here!