100% combed and ring-spun cotton
Tri-blends are 50% polyester, 25% combed, 25% ring-spun cotton, and rayon
Athletic Heather is 90% airlume combed and ring-spun cotton, 10% polyester
All the other Heather colors are 52% airlume combed and ring-spun cotton, 48% polyester
Fabric weight: 4.2 oz/yd² (142.40 g/m²), triblends: 3.8 oz/yd² (90.07 g/m²)