Mammut Aenergy ML Half Zip Pull

Weighs 252g (Medium size)
Code: AW21431
  • £69.99
  • (FREE UK & EU Delivery)
  • RRP £74.99
+ In Stock Now   |   Usually dispatched within 24 hours

Easily Layerable, highly wicking, warm mid layer for colder environments

Mammut says:

The Aenergy Half Zip Pullover is designed for mountaineering and ski touring all year round. It is made from medium-weight Polartec® Power Grid material, which keeps you warm, is elastic and has a waffle structure on the inside that efficiently transfers moisture outwards. The Aenergy Pullover’s smooth outer material means you can easily wear other clothing items over it. It’s half-length zipper enables good ventilation. Flat seams ensure fewer pressure points and make the pullover really comfortable to wear – a versatile mid-layer for all your activities.

Mammut's Aenergy ML Half Zip Pull has a smooth outer that allows other layers to slide over the top and stops any bunching of the top.

The waffle powergrid fleece on the inner provides a high level of warmth for it's thin and lightweight feel. Excellent wicking ability keeps you warm and dry even during high output activities.

The zipper when open provides a good level of ventilation even when the temperature rises both inside and outside of the top.

- Reviewed by BasecampGear

  • Lightweight, highly elastic Polartec® Power Grid® fleece with high breathability, excellent moisture management and short drying time 
  • 100% recycled polyester 
  • Half-zip stand-up collar 
  • Flatlock seams prevent unpleasant friction


  • Small weighs: 222g
  • Medium weighs: 252g
  • Large weighs: 261g
  • XLarge weighs: 270g

Materials & Construction

  • Main Fabric 1 (B2B): Polartec recycled Polyester Knit
  • Main Fabric 1 - Face Material (B2B): 89% Polyester, 11% Elasthan
  • Main Fabric 2 (B2B): Polartec recycled Polyester Knit 
  • Main Fabric 2 - Face Material (B2B): 89% Polyester, 11% Elasthan
  • Polartec® Power GridTM
  • Cut: Athletic fit


  • Recycled
  • Ethically made 
  • Bluesign certified
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