80% cotton, 20% polyester
The Brooks-Range Rock Shirt is a perfect shirt for layering because it features a smooth outerlayer and a “sueded” innerlayer to make if feel soft and comfortable against the skin. It also has a broken in appearance and is built to last with 12 oz. cotton.
The styling and distinctive detailing makes this an ideal shirt for rugged outdoor environments. Made with 80% 12 oz. cotton/20% polyester, the shirt also features a ribbed cuff and hem, as well as side vents for ventilation and access.
Here's what other sites are saying:
Distinctive and durable, Rock Shirt by Brooks Range is a garment you'll find yourself wearing like a habit. Built with tough, 12 ounce cotton poly blend that is warm and luxurious against the skin, while the smooth, polished exterior deflects trouble. It's an ideal shirt for rugged outdoorsmen (and women).