MicroClimate Zoning construction follows the body's natural hot and cold spots,using warm, compressible Thermic Micro to insulate your core, and high-stretch side panels to add breathability and stretch where you need it most An alpine essential
MicroClimate Zoning construction for built-in wind protection, warmth, breathability and stretch
Lightly insulated body panels and sleeves for just the right amount of warmth
Technostretch side panels for stretch and breathability
Yes, it stuffs into itself in the inner mesh pocket
It does not have pockets designed to work as a stuff sack (no reversible zippers or anything). It does have an internal water bottle pocket that does not have a zipper (elastic opening) and I was just able to stuff the jacket inside of it successfully. So, it probably would work as a stuff sack to keep the jacket compact.