Features: Oeko-Tex® Standard 100 Certified Double-needle neck, sleeve and bottom hem Semi-fitted contoured silhouette with sideseams Shoulder-to-shoulder tape Seamed collar Features a TearAway label Heather Dark Grey is 50/50 Heather Grey is 90/10 combed ringspun cotton/poly Ash is 99/1 combed ringspun cotton/poly 24 singles 5.4 oz., preshrunk 100% combed ringspun cotton