Denim is the original American western wear fabric, and no one has been working with it longer than Rockmount. Our women's denim and chambray pearl snap western shirts draw directly from Papa Jack 's 1940s archives — the same rugged, genuine cowgirl snap shirts he was producing out of his Denver building when he invented the snap western shirt in 1946. Many of our snap shirts feature pearl diamond snaps, sawtooth pockets, and shotgun cuffs, with denim and chambray fabrics that get better with wear and tell the story of the western life you're living. The chambray styles offer a lighter snap shirt option perfect for warm days, while the denim cuts deliver the weight and structure of a true working cowgirl shirt. Whether you're on the ranch or the road, Rockmount's denim snap western shirts are the real thing — made by the family that defined American western wear for over 80+ years.