100% combed ringspun cotton. Fine honeycomb piqué structure. 3-button placket with matching buttons. Spare button in side seam. Herringbone neck tape and side vents for added stability and better fit. Modern style flat knit cuffs. Reinforced shoulder seams. Pre-shrunk and suitable for 60°C wash and tumble drying. Certified STANDARD 100 by OEKO-TEX®N° 08-5941, Shirley.