New Era NFL Breast Cancer Awareness Knit - Men's Show that you support your team for a cause much bigger than the game when you wear the Official NFL On-Field Breast Cancer Awareness 59FIFTY Knit. Embroidered NFL Shield with Pink Ribbon on cap rear. Embroidered team logo on cap front. Embroidered New Era flag on left wear side. Shell: 100% acrylic. Lining: 90% polyester/10% wool. One size fits most.