The Columbia Sportswearâ⢠Men's PFG Meshâ⢠Ball Cap is made of 55% polyester, 43% cotton and 2% spandex and features FlexFitî technology for a secure fit. Woven spandex in the sweatband and throughout the entire crown offers comfort. Mesh construction allows breathability. Fishing decoration on the side. Columbia Sportswear Men's PFG Mesh Ball Cap Navy Blue Bass, Small/Medium - Men's Hunting/Fishing Headwear at Academy Sports