Mammut Women's Aenergy Light ML Half Zip Pull PicoSouvenir articulation and ventilation are seamlessly

articulation and ventilation are seamlessly integrated to amplify movement and comfort during high-intensity activities

CZV™ – Control Zone Ventilation

with a slick mesh lining for wicking warmth and easy layering

Dual density foam for high and low speed impacts

Waffle weave

Mammut Women's Aenergy Light ML Half Zip Pull PicoSouvenir articulation and ventilation are seamlesslyOur lightest midlayer 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 deep half zip for optimal ventilation and a laminated pocket to stash essentials, its the perfect choice for all