The Women's Sawtooth shirt is a classic flannel hand made in the USA. The 11oz wool cloth is woven from 100% Montana Merino Wool. The brushed flannel wool is extremely soft yet durable for year round wear. 100% wool naturally rain and snow repellent keeping you warm indoors and outside. Features include tailored double chest pockets, double needle stitching and two-button cuffs. One hundred percent grown, spun, woven, and sewn in the USA.