Our most popular shirt, with the details that make a difference. Contrast fabric inside collar and cuff, and matchin button thread are personal, and expressive but never loud. Signature Twill An Eton icon with a distinct diagonal texture and perfectly balanced luster-level. Woven in two-ply yarn spun from extra long staple cotton. - Our most iconic fabric: Signature Twill - Perfectly balanced luster, texture and weight: a shirt that makes a difference in any closet - Contrast details inside collar & cuff. - Wrinkle free, easy care