Constructed from an ultra-fine yarn, Activo microfleece trumps standard fleece. This remarkable technology results in a fabric nearly twice as dense yet lighter in weight, with superior softness, warmth and weather protection. 8-ounce, 100% polyester microfleece with anti-pill finish Gently contoured silhouette Diamond pattern neck tape Bungee locker loop Zipper with pull cord Open cuffs and hem