This Mesh Baseball Cap Is Made Of High-Quality Polyester Fabric, Which Is Both Light And Durable. It Is Not Only Wrinkle-Resistant, Wear-Resistant, And Not Easy To Deform, But Also Has Excellent Heat Resistance, Suitable For Wearing In All Seasons. The Cap Body Is Made Of Soft And Breathable Polyester Material, Which Is Delicate And Comfortable To The Touch. It Will Not Be Stuffy Even If Worn For A Long Time. It Is Especially Suitable For Use In Spring, Summer And Autumn. The Top Of The Cap Has Been Reinforced To Keep It Straight And Stylish. A Sponge Composite Layer Is Specially Added To The Front Interior To Enhance Support And Make It More Three-Dimensional When Worn; The Back Is Designed With High-Density Pc Mesh To Greatly Improve Breathability. Even If You Sweat During Exercise, It Can Quickly Remove Moisture And Keep Your Head Dry. The Brim Is Thickened, Strong And Textured, Not Easy To Bend And Deform, Effectively Blocking The Sun And Preventing Wind And Sand, Making Outdoor Activities More Secure. The Back Of The Cap Is Equipped With An Encrypted Double-Breasted Adjustment Strap, Which Can Be Freely Adjusted According To The Head Circumference. It Is Suitable For Different Head Shapes, Unisex, And Practical. The Classic Baseball Cap Is Simple And Generous, And Can Be Easily Matched With Casual Wear, Sportswear Or Outdoor Clothing To Enhance The Trend Of The Overall Shape. At The Same Time, The Hat Is Light And Easy To Fold, Convenient To Carry Around, And Can Be Used At Any Time When Traveling, Commuting Or Exercising. It Is Not Easy To Deform And Keeps Its Beauty For A Long Time. Whether It Is Daily Travel, Running And Fitness, Cycling And Mountaineering, Or Travel And Camping, This Mesh Baseball Cap Can Perfectly Meet A Variety Of Outdoor And Leisure Needs. It Is A Must-Have Item For Sports Enthusiasts And Trendsetters Who Pursue Comfort And Fashion.