Officially Licensed by NCAA -(University of Iowa) Iowa Hawkeyes Dog Football Jersey- Large Officially Licensed by the NCAA - Iowa Dog Football Jersey Constructed of Breathable Micro-Mesh Polyester Features Official Team Number Font and Embroidered Logo on Sleeve Stylish V-Neck cut front to allows for a comfortable fit Large fits Nape of Neck to Base of Tail 20" - 26"; Girth 19" - 26"; 14" - 18".