Women's Vapor Long Sleeve Crew Mens Baselayers the nation’s longest river flowing

the nation’s longest river flowing all the way through North and South Dakota

crisp mountain mornings and rowdy nights at the local saloon

Made with Duckworth's proprietary lightweight and naturally cooling Vapor fabric

and on colder days use it as a baselayer

Women's Vapor Long Sleeve Crew Mens Baselayers the nation’s longest river flowingAt a Glance Description The Women's Vapor Long Sleeve Crew is a lightweight Merino Wool layer built for 4 season performance. This long sleeve begins with natural, American grown Merino Wool that is then spun and knit into our proprietary Vapor Wool fabric. Vapor wool combines three fibers to create a garment that is lightweight, soft, cooling, antimicrobial (odor free), moisture wicking and ultra fast drying. The Vapor Long Sleeve Crew is the perfect