Our Waffle-Knit Henley combines the heat retention and breathability of our proven thermal crewneck with a two-button Henley collar for temperature regulation. The waffle-knit interior ribbing creates a layer of air between the body and fabric for heat retention and moisture management. Worn solo or under a jacket, this dependable classic style provides versatile comfort in a wide range of temperatures. Heavy-duty ribbed cuffs and collar retain their structure for lasting durability. The long-staple Peruvian cotton is blended with a bit of polyester.