For unbeatable performance and versatility, our Aenergy Light styles solve for a full range of seasons and pursuits. Combining the right touch of warmth with exceptional wicking and breathability, this ultra-light midlayer doubles as a warm base layer to see you through winter ski tours and summer hikes alike. With a snug hood that fits under a helmet and a laminated pocket to stash essentials, it’s the perfect choice for all who seek maximum performance at minimal weight. Mammut Mens Aenergy Light ML Hooded Jacket Features: Cut Athletic Fit Polyester content made from recycled polyester Bonded chest pocket with zipper Flatlock seams Fitted hood can be worn under a helmet Weight 199g Collection New Generation