- 100% Recycled Polyester. - Design: Plain. - 6 Panel Design, Button at Top, Mesh Panels, Pre-Curved Peak, Stitched Ventilation Eyelets, Tearaway Label. - Fabric Technology: Coolmax. - Fastening: Snapback.. - UK size :One Size, FR Size :Taille, ES Size : Talla Única , DE Size: Einheitsgröße, IT size: Taglia Unica, US & CA Size: One Size . - Code: UTPC7018