MM6 Maison Margiela Long Sleeve Shirt by MM6 Maison Margiela. A crisp white button-up with a clean silhouette and shirt collar, designed for versatile wear from casual to smart-casual occasions. Key attributes: White | Cotton | Button closure | Buttoned cuffs | Shirt collar | Long sleeves | Buttoned cuffs | Dimensions & fit: Regular fit | Composition & care: 100% Cotton | Do not dry clean; Hand wash; Do not tumble dry; Dry in the shade; Hang to dry; Do not steam; Iron at low temperature; Do not bleach; See label for details.