Solid Body and Solid Rib 1X1: 100% Cotton; Oxford Grey Body: 90% Cotton/10% Black Polyester; Granite & Colored Heather Body: 50% Cotton/50% polyester Imported Cotton 5.2 oz. jersey is ringspun with a higher stitch density for durability and softness (Greys are a cotton-rich blend). Narrower ribbed collar streamlines your look. Dyed-to-match back neck tape for no-itch comfort. Athletic fit through the shoulders and body with a narrower bottom hem for a modern fit. Dyed-to-match C logo at left chest, iconic C patch logo on sleeve.