Umbro New York Cosmos Authentic Adult Home Shirt in White, Y Neck design with contrasting pine green and yellow trim to the collar and ribbed trim to the short sleeve cuffs in pine green. Official New York Cosmos badge on the left chest and the signature embroidered Umbro logo on the right chest in pine green. Contrasting ribbed polyester panels on the under arms. 80% Polyester and 20% Cotton. From the Official New York Cosmos Football Kit Collection. More Great Styles of Umbro T Shirts Live Online UK.