Mammut W Aenergy Light ML Hooded JacketFor 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, its the perfect choice for all who seek maximum

Made in the USA of Imported Yarn: 63% Merino Wool 10% Nylon 25% Recycled Nylon 2% Elastane *Specific percentage of Recycled Nylon will vary as we transition to 100% Recycled Nylon in future seasons

000g/m²/24h

800 fill power DRYDown insulation (115g) with hydrophobic finish

Performance features like CZV™ - Control Zone Ventilation and HydroBlock® Pro 15k/15k waterproof/breathable fabric provide pinnacle on-mountain performance through the roughest days

Set of mounting hardware for highback and ankle ladders

and confidence at speed

More than just a hood

Dimming lens for sunny and bright weather conditions

the only thing junior about this race boot is the cuff height

The windproof jacket includes ventilated zones under the arms for improved airflow

Thanks to the full-length side zips

And because its 93mm waist offers exceptional versatility