As an extra layer for cold descents on light and fast ski tours, be ready when the temp drops with the Aenergy IN Skirt. Thanks to a side zipper, this insulated skirt is easy to quickly pull on over lighter touring pants at the summit. Stretch inserts provide great freedom of movement. Fully recycled Pertex® Quantum outer material offers maximum thermal performance in a lightweight package that repels light rain and snow. Lightweight and packable synthetic insulation is made of a combination of recycled polyester and Sorona™ fibers from renewable plant materials. And when the temperature rises, stuff it into the integrated pocket for quick and compact storage.