The Mountain Studio Men's Ultralight Down Shirt
The Mountain Studio Men’s Ultralight Down Shirt combines lightweight insulation with refined shirt-inspired styling for versatile cold-weather wear. Its 600-fill-power RDS-certified down delivers an excellent warmth-to-weight ratio, while the lightweight construction makes it easy to wear as a standalone layer or beneath a shell. The nylon outer fabric features a PFAS-free water-repellent treatment for added protection in changing conditions, while Japanese metal snap buttons, a classic collar, and a secure zippered chest pocket add functional and refined detailing. Streamlined and packable, the Ultralight Down Shirt transitions effortlessly from mountain activities and travel to everyday winter wear.
Manufacturer sizing recommendation: The Ultralight Down Shirt has a streamlined, ergonomic fit designed for layering. Choose your regular The Mountain Studio size for the intended fit.
US Dollars