100% combed and ring-spun cotton Tri-blends are 50% polyester, 25% combed, 25% ring-spun cotton, and rayon Fabric weight: 4.2 oz/yd² (142.40 g/m²), triblends: 3.8 oz/yd² (90.07 g/m²) 30 singles Unisex fit Side-seamed construction