50 % organic cotton / 50 % modal TENCEL™*. *TENCEL™ is a trademark of Lenzing AG. Ringspun combed cotton. Straight fit. Waffle knit. Collar with collar stand. Placket with 3 buttons in tone-on-tone recycled plastic. Side slits with inner taped neck finish in main material. Double overstitching on cuffs and bottom hem.