80% ringspun cotton, 20% polyester fleece. Our incredibly soft fleece 1/4 zip sweatshirt is a longtime customer favorite. Equally great in cooler climates, or worn alone in warmer climates. Open bottom with 2.5 side vents, rib knit cuffs. Embroidered northforkin’ logo on the upper left chest, embroidered Annie the Lobster on the left hip. Unisex sizing, relaxed fit. We recommend that women order one size down.