The Thickness Of The Fabric Is Moderate, The Hat Body Is A Single-Layer Fabric, No Lining, Classic Curved Brimmed Hat, Tough And Sturdy, Not Picking Face Shape, Cool And Stylish, Natural, Comfortable And Breathable, Light And Dry, With A Sweat Band Inside, Can Absorb Sweat And Wick Away, Good Fits The Head Circumference, The Hat Is Equipped With A Metal Adjustment Buckle, And The Size Of The Hat Circumference Can Be Adjusted Freely, Which Is Practical And Can Be Used In All Seasons.