Montbell Alpine Light Down Jacket Men's Size:S It uses four AA batteries

It uses four AA batteries

The feet area can be opened if it is too hot

but they do offer functional coverage at a bargain

this bag pairs elite 900-fill water-repellent down with a seamless build and stretchy comfort

Montbell Alpine Light Down Jacket Men's Size:S It uses four AA batteriesEngineered for those who value strategic efficiency over bulk, the Montbell Alpine Light Down Jacket represents a sophisticated balance of ultralight design and aggressive thermal performance. It is the ultimate choice for the technical user who requires high caliber insulation without the weight penalty, serving as a reliable cornerstone for any high altitude layering system.