NCAA Boston University Terriers High Performance Shorty Beanie, White 100% Eventure Polyester Fabric Imported Ideal for cycling, running, football, lacrosse, and skiing - fits under any helmet The Shorty skullcap beanie with the addition of our Eventure terry-wrapped sweat band Eventure Knit fabric shell keeps you dry and comfortable Eventure terry- wrapped headband quickly wicks moisture away Ideal for cycling, running, football, lacrosse and skiing - fits under any helmet