5.4 oz., preshrunk 100% combed ringspun cotton; 24 singles; Ash is 99/1 combed ringspun cotton/poly; ; Heather Grey is 90/10 combed ringspun cotton/poly; Heather Dark Grey is 50/50; Shoulder-to-shoulder tape; seamed collar; Double-needle neck, sleeve and bottom hem; classic fit; Oeko-Tex® Standard 100 Certified; tear away label