This Hat Fabric Is Thick, Brim Brow Plate Is Relatively Hard, Due To The Particularity Of The Flat Cap Brim Can Not Be Bent At Will, The Top Of The Hat Reinforced, Oxford Lining, Natural Comfortable And Breathable, Light And Dry, Adding Sweat Absorption Belt Inside, Can Absorb Sweat And Drain Moisture, Good Fit Head Circumference, Adjustable Back Buckle Design, Free To Adjust The Size Of The Cap Circumference, Practicality, Four Seasons Available, Ventilation Design, Not Hot, Light And Easy To Change Shape Easy To Carry, Fashion Hat Type, Lasting Profile, Wear Shape.