The D-7 UL: Ultralight Down Jacket by The Mountain Studio combines streamlined design with exceptional warmth. Crafted from performance nylon and filled with technical down, it delivers lightweight insulation without bulk. A fixed storm hood, two hand pockets, and The Mountain Studio’s signature chest pocket add functional detail, while its packable construction makes it an easy choice for layering under a shell, traveling, or wearing as a stand-alone jacket year-round.

This jacket is designed for a closer fit. If you want a regular or looser fit, please take the next size up.