New Era® – Stretch Mesh Cap NE 1020 S/MM/LL/XL Hat Size7 1/8-7 3/87 3/8- 7 5/87 5/8- 7 7/8 Product Description Get into the game without losing your cool. Spacer Mesh panels on hat back allow cooling ventilation on even the warmest days.Fabric: 100% cotton in front two panels; 100% polyester Spacer Mesh in mid and back panelsStructure: StructuredProfile: MidClosure: Stretch fit