The Aenergy ML Half Zip is the perfect companion for your mountain adventures, whether you're ski touring, mountaineering, or trail running at high altitudes. Its midweight Polartec® Power Grid fabric retains heat while remaining breathable and stretchy. The embossed structure on the inside effectively wicks away moisture, keeping you dry even during intense activity. Its athletic fit and smooth outer fabric make it easy to layer, for maximum versatility.

Enjoy exceptional comfort and freedom of movement in the field with the Aenergy ML Women's Fleece Sweatshirt.

This mid-layer is designed for long-lasting wear without discomfort. Flat seams reduce pressure points, while the mid-length zipper provides quick ventilation that can be adjusted to suit your needs. The lightweight, stretchy fabric allows you to move freely, whether climbing, hiking, or ski touring, without feeling restricted.

Key technical features

The Mammut Aenergy ML Half Zip stands out thanks to its combination of high-performance and practical features:

• Lightweight, stretchy Polartec® Power Grid fabric for warmth and breathability
• Excellent moisture management and quick drying
• Athletic fit for an ergonomic silhouette
• Half-length zipper for ventilation and temperature regulation
• Flat seams for maximum comfort
• Recycled materials and bluesign® and Fair Wear certification

Support an eco-friendly and sustainable approach by choosing the Mammut Aenergy ML fleece

Beyond its technical qualities, the Aenergy ML Half Zip demonstrates a commitment to the environment. It is made from 100% recycled polyester, combined with a touch of spandex for elasticity. Bluesign® and Fair Wear certified, it meets the strictest standards in terms of sustainability and respect for the environment, while offering reliable performance for your outdoor adventures.