4.3 oz.,100% preshrunk combed ringspun cotton, 32 singles,Heather Grey is 90/10 ringspun cotton/polyester,Heather colors are 65/35 polyester/ringspun cotton,Fitted contoured silhouette with side seam and display tape,Double-needle cap sleeves and bottom hem,Single-needle stitched neck,Oeko-Tex� Standard 100 Certified,TearAway� label�