

The MicroTherm 2.0 is an ultralight down jacket built as a thin insulating layer rather than a stand-alone winter coat. Its patented construction holds high-loft down close to the body, so it packs small and warms well for its bulk. Version 2.0 adds a roomier, more mobile fit, a slightly longer hem, softer fabric and a drawcord hem. It suits hikers, travelers and commuters who want warmth under a shell or in a pack; against bulkier down jackets it trades some warmth and weather protection for packability and low weight.
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Owners rate it well as a lightweight layer, praising its warmth-to-weight ratio and packability. Complaints center on it being thinner and less warm than expected for cold stand-alone use.
The MicroTherm 2.0 is an ultralight, packable down jacket for men. This version has an improved fit that allows more comfort and mobility. It is slightly longer for added coverage and warmth, and the fabric is softer.
It is thinner than traditional down jackets and is made to deliver warmth with minimal bulk. A patented construction holds exceptionally high-loft Premium Down close to the body for thermal efficiency.
A drawcord hem seals out cold and lets you fine-tune the fit.