MM6 Maison Margiela Polo Shirt in Black. Size M. Also in S, XL/1X. MM6 Maison Margiela Polo Shirt in Black. Size S, XL/1X. 88% poyester 12% elastane. Hand wash. Partial front button closure. Lightweight jersey farbic. MM6B-MS51. SH2GL0011-M20206-001S.