Thanks to Tinko, "Travel Jacket: 53 hours to construct/5330 Euros The jacket is cut from a zipped nylon travel garment bag.
What I loved was the breakdown: "The hours of work necessary for the creation in question includes: the preparation, the finishing and the quality control but exclude the researc of raw material, technical control, necessary treatment (cleaning, softening, dying, etc.) and the fittings. Travel Jacket - February.
These pieces are exclusively available at seven of the Maison Martin Margiela shops around the world. Each month one new theme is introduced for each women and men." SOURCE