Solid Colors:4.2 oz., 100% Airlume combed and ring-spun cotton, 32 single (Ash - 99% combed and ring-spun cotton, 1% poly; Ath. Heather - 90% combed and ring-spun cotton 10% poly; All other heather/blend colors - 52% combed and ring-spun cotton, 48% poly); Marble Colors: 4.0 oz.,91% poly, 9% Airlume combed and ring-spun cotton, 32 single; Neon Colors:3.6 oz., 52% combed and ring-spun cotton 48% poly, 40 single; Mineral Wash:4.4 oz., 100% Airlume cotton, 32 single ; Slub Colors:4.0 oz., 50% poly, 37.5% Airlume combed and ring-spun cotton, 12.5% rayon, 32 single; Heather CVC/Blend Colors:52% Airlume combed and ring-spun cotton, 48% poly (Ath. Heather - 90% combed and ring-spun cotton 10% poly); Black Heather CVC:90% Airlume combed and ring-spun cotton, 10% poly; Sideseamed; Shoulder taping; Retail fit; Tear-away label