4.5 oz., preshrunk 100% combed ringspun cotton; 30 singles; Heather Grey is 90/10; Heather colors are 60/40; Neon colors are 65/35; features a TearAway label; seamed collar; shoulder-to-shoulder tape; semi-fitted contoured silhouette with sideseams; double-needle sleeve and bottom hem; Oeko-Tex® Standard 100 Certified;