A comfy and reliable jacket that’s perfect for cool days and chilly nights, the Women’s Dia Long Sleeve Zip features our merino wool RealFLEECE® fabric in a classic full-zip silhouette. The Dia’s cozy brushed terry RealFLEECE features Corespun—nylon fibers wrapped in merino wool for added strength and durability that retains next-to-skin softness. Seamless shoulders provide chafe-free comfort, and exterior detailing on the Dia’s flatlock seams add a touch of unique style.