Material:cotton material and 6 ventilation eyelets.Design:Unisex Classic design,Adjustable Buckle Strap,Well Ventilated Cotton Fabric,Low Profile,LightweightFeature:it's very soft and comfortable for kdis,and easy to wear.And HAND WASH is suggested.Occasions: Baseball hat for Children playing outdoor activity,climbing,camping,sporting events,picnics,beach activities,anything under the sun.Protect your child from ultraviolet radiation outdoors.Classic design, really soft and the material is nice.You can use it all the time.Nice shape,fit your kids perfectly and is very solid in construction.TIPHand Wash Only