3.8 oz., 50% polyester, 25% combed and ringspun cotton, 25% rayon; 40 single 3.8 oz.; Black Heather Triblend: 70% combed ring-spun cotton, 15% polyester, 15% rayon; 40 singles; Black Heather Triblend is 70% combed and ring spun cotton, 15% polyester, and 15% rayon; 3.8 oz., 50% polyester, 25% airlume combed and ringspun cotton, 25% rayon; 5.7 oz./lin. yd.; 50% polyester, 25% airlume combed and ringspun cotton, 25% rayon, 40 singles; Black Heather Triblend is 70% Airlume combed and ringspun cotton, 15% polyester, 15% rayon; retail fit; unisex sizing; side-seamed; tear away label ; pre-shrunk