The Fabric Is Soft, Comfortable And Breathable, The Brim Is Strong And Textured, Simple And Non-Deformable, Sun Protection Sand, Durable, Good Heat Resistance, The Top Of The Hat Is Reinforced, The Front Of The Hat Is Lined With A Sponge Composite Layer, Comfortable And Fashionable To Wear, The Back Of The Hat Is Made Of Encrypted Pc Mesh, Good Breathable Function, Naturally Comfortable And Breathable, Light And Dry, Adjustable Double-Breasted Design On The Back, Freely Adjust The Size Of The Hat Girth, Suitable For Multiple People To Wear! Perfect For Daily Use, Going Out, Sports, Outdoor Activities, Travel