The Filson Frontier Henley T-shirt is made with a substantial cotton jersey that’s durable, holds its structure, and is comfortable year-round. You’ll feel the difference the first time you put it on. It has plenty of stretch for ease of motion and the 3-button front placket provides versatility. The dry hand-feel fabric has a bit of texture and is sure to be an instant favorite. 1x1 rib-knit collar.