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Mammut Aenergy SO Hybrid Pants - Women's

Minimalism for fast-paced ski touring.

If you enjoy speedy ascents, these hybrid softshell pants are the perfect choice. These lightweight, stretchy and highly breathable ski pants combine a medium-weight, double-woven softshell material and lightweight storm fleece with waffle structure to protect you from the wind. Various fabrics are used for different zones for optimal function in the right spots. The fabric actively wicks away moisture to ensure the pants are comfortable even when you break a sweat during strenuous activities. Side zippers provide extra ventilation when you need it. Only the bare necessities but still no compromises – the Aenergy is sure to become your go-to for speedy ski touring.


  • Item number - 1021-00960
  • Weight - 351 g
  • Cut – Athletic Fit


  • 2 slit pockets with zipper
  • Pre-shaped knee section
  • Elastic waistband with drawstring for width adjustment
  • Leg hem with gusset, zipper and anti-slip webbing
  • Concealed fly with snap button
  • Edge and crampon protection made from durable Cordura® material
  • Asymmetrically shaped hem for an optimal fit over mountaineering boots
  • Side ventilation with zipper
  • Stretch Stormfleece insert on the back of the thighs and on the knees for additional freedom of movement and temperature regulation


  • Insert - 88% Polyester, 12% Spandex
  • Insert 2 - 83% Polyamide, 7% Spandex, 10% Polyester
  • Lining - 83% Polyamide, 17% Spandex
  • Main material - 92% Polyamide, 8% Spandex