James Perse charcoal dress. Satin-twill. Slips on. 100% viscose. Dry clean. Size 0 = XS, 1 = S, 2 = M, 3 = M-L, 4 = L-XL. Fits true to size, take your normal size. Cut for a loose fit. Lightweight, slightly stretchy fabric. We love the super soft tanks, tees and sweatshirts. Must-haves for every capsule wardrobe.