Key features

• •PREMIUM PERFORMANCE:This cap is made of high grade Polyester microfiber,mesh fabric , features strong stretchy,moisture wicking, breathable, quickly dry, durable, machine washable,perfectly absorbs sweat during sports activities,definitely soft and comfortable to wear, keep your head dry and cooling.Extra flap arrow in the back to protect your neck from sunburn.
• •FUNCTIONAL COOLING: You'll feel cool as soon as you put this on, but not because you now look like an NFL linebacker. It's because our skull cap literally cools your noggin' with its moisture activated cooling fabric.
• •LIGHTWEIGHT HELMET LINER:Easily fits under helmet,baseball cap,The breathable fabric of this head wrap can lose heat by evaporation,shield your head from sun coming through slots in your bicycle helmet
• •Skull Cap/Helmet Liner/Running Hat - Cycling Cap Beanie for Men & Women:Including Rowing, Cycling, Motorcycling, Horseback Riding, Equestrian Sports, all Field Sports Training, Running, Climbing, Hiking, Skiing, Snowboarding, Water Sports, in fact any situation where you need to protect your head against sunburn,keep your head dry and warm up.
• •ONE SIZE FITS ALL: Our fabric blend is so stretchy that you'll have to worry no more about how comfortable you'll feel wearing it. Your comfort is our main target, so we designed a product that matches all heads shapes and sizes.