Mammut Stoney vs Haldigrat
Choose the Stoney if its removable snow skirt and ski storage fit your resort setup. Choose the Haldigrat if you prefer a longer freeride cut at a lower listed weight. Mammut lists these men’s shells at 805 g and 651 g, respectively.
Based on 105 included owner reviews.
The differences that matter
These are ski-focused shells, so compare them with your helmet, gloves and usual insulation. The Stoney uses three-layer DRY Tour and X-shaped underarm ventilation. The Haldigrat uses Drytech Pro with pit zips and a long cut for freeride coverage.
The listed weight gap is 154 g, but a longer cut changes how a jacket fits around a pack and seated position. Storage access and how the hem behaves over ski trousers can matter more than the number. Neither shell’s waterproof construction supplies insulation by itself.
Technical comparison
Stoney
Three-layer DRY Tour waterproof ski-shell construction. A removable snow skirt, X-shaped underarm ventilation and multiple ski storage pockets. The manufacturer lists a weight of 805 g.
Haldigrat
Drytech Pro waterproof shell construction with recycled nylon. A long freeride cut, a helmet-compatible hood, pit zips and multiple storage pockets. The manufacturer lists a weight of 651 g.
What do owners report?
Stoney
This product has 69 included owner reviews. Repeated strengths include a comfortable fit (14.5%; 10 reviews); staying dry in rain (7.2%; 5 reviews); and low weight (7.2%; 5 reviews).
Published drawbacks include body sizing that runs too large (17.4%; 12 reviews).
Read the Stoney owner reviews for the full published findings and revision scope.
Haldigrat
This product has 36 included owner reviews. Repeated strengths include staying dry in rain (25.0%; 9 reviews) and a comfortable fit (22.2%; 8 reviews).
Published drawbacks include an awkward main zipper (13.9%; 5 reviews).
Read the Haldigrat owner reviews for the full published findings and revision scope.
These mention shares describe separate owner groups, rather than performance measured under the same conditions.
Which should you choose?
Choose the Stoney when its skirt and pocket organization fit the way you ski. Choose the Haldigrat when its longer shape and lower listed weight suit you better. Try reaching, bending and sitting in the full setup before deciding that the more substantial shell is the better match.