100% polyester. Interlock knit. Straight fit. Cut and sewn. Round 1×1 ribbed neckline in contrasting white for all colourways with matching interlock insert. 1×1 ribbed cuffs in contrasting white for all colourways. Matching interlock taped neck. Reinforced twin-needle stitching on armholes, shoulders and sides. Twin-needle finish on bottom hem. Detachable brand label.