4.5 oz., preshrunk 100% combed ringspun cotton ; 30 singles; features a TearAway label; double-needle bottom hem; bound-on rib trim neck and armhole; Oeko-Tex® Standard 100 Certified; Heather Grey is 90/10 cotton/poly; Heather colors are 60/40 poly/cotton; semi-fitted contoured silhouette with sideseams;