- Men's charcoal gray wool knit sweater - Turtleneck, long sleeves - 1x1 ribbing at the collar, cuffs, and bottom of the body - Straight cut Simplicity reigns. With the warmth of a 100% wool knit. In anthracite gray, a solid foundation for your winter wardrobe. An essential to layer, slip under an overshirt, or wear on its own.