Igloos Women's Fleece Beanie Shell: 95% Polyester, 5% Spandex, 4-Way 220G Stretch Microfleece, 2-Sides Brushed And Anti-Pill, 2-Ply Imported Fleece Beanie 4-Way Stretch Fleece Light Weight and works as either a Liner on really cold days or just "as is" on those not so cold days