100% polyesterSturdy foam front panels in orangeMesh back for ventilationSnap closure for adjust-abilityWoven O'Neill logo patch sewn on front :: Men > Hats and Caps. Contrasting neon orange foam panel to frontO'Neill badge to frontMaterial: 100% PolyesterO'Neill capStylish trucker cap designOne size fits most - adjustable snapback fasteningMesh panels to back Size: one size.