Youth Stretch Mesh Cap. Get into the game without losing your cool. Spacer Mesh panels on cap back allow cooling ventilation on even the warmest days.100% cotton in front two panels; 100% polyester Spacer Mesh in mid and back panelsStructuredMid-profileStretch fit closure39THIRTY FIT: Features a casual look with stretch-to-fit styling, a contoured crown and precurved visor. Structured for stability with a classic cap shape.