- 230 g/m² - 100% Cotton, pre-shrunk, ring-spun and combed - Heather Grey: 90% Cotton, 10% Polyester - Ash: 99% Cotton, 1% Viscose - Neckband - Rib knit collar and sleeve cuffs - 3 button placket - Tone-on-tone buttons - Side vents. | Polo Heavymill Piqué