August Silk Women's Black Ribbed Turtleneck Long Sleeve Sweater, Size M August Silk ribbed turtleneck in black. Long sleeves, classic fitted turtleneck collar. Ribbed knit throughout. Pit to pit: 15 in. Pre-owned, no visible wear. Keywords: black turtleneck sweater, ribbed knit, cozy minimalist, old money, quiet luxury, office style, classic wardrobe, fall winter layering, goth core basics