It's all about them nodes.
Features: Side-seamed. Unisex sizing. Crew neck. Ribbed cuffs and waistband. Tear-away label.
Fabrication:
Solid Colors: 52% Airlume combed and ring-spun cotton, 48% polyester fleece, 32 single 7.0 oz
Triblend Colors: 50% Airlume combed and ring-spun cotton, 37.5% polyester fleece, 12.5% rayon, 32 single 8.2 oz
Heather CVC Colors: 60% Airlume combed and ring-spun cotton, 40% polyester fleece, 32 single 7.0 oz
Athletic Heather: 90% Airlume combed and ring-spun cotton, 10% polyester fleece, 32 single 7.0 oz