Best Klättermusen waterproof jackets
Among these four Klättermusen shells, start with Asynja for lower carried weight, Allgrön 2.0 for a broader year-round feature set, Brede 2.0 for an expedition setup, or Brage 2.0 for freeride skiing. Their specialized details matter more than selecting the heaviest model.
Based on 223 included owner reviews.
The differences that matter
The listed weights range from 347 g for Asynja to 1,045 g for Brede. Allgrön sits at 682 g and Brage at 960 g. Pocket access, closure systems and ventilation vary alongside those figures; they are not the same jacket made progressively thicker.
Allgrön and Brede use Cutan constructions, while Brage uses Oculus with Pertex Shield Revolve. Asynja emphasizes a compact hiking layout and high pockets. This guide covers four men’s models with owner evidence, rather than a complete survey or a controlled test of waterproof materials.
Technical comparison
Allgrön 2.0
Three-layer Cutan waterproof stretch construction. A three-dimensional adjustable hood, underarm vents, a slanted two-way front zip, harness-compatible pockets and a RECCO reflector. The manufacturer lists a weight of 682 g.
Asynja
A fully sealed waterproof shell with Windstretch reinforcement zones. A three-dimensional hood with a brim, a slanted two-way zip, high mesh-backed pockets and adjustable hem and sleeves. The manufacturer lists a weight of 347 g.
Brede 2.0
Three-layer Cutan Super Stretch with Duracoat reinforcement. A helmet-compatible hood with Windvisor, arm-to-hem ventilation, a roll-up back opening, storm flaps and a RECCO reflector. The manufacturer lists a weight of 1045 g.
Brage 2.0
Oculus polyester fabric with Pertex Shield Revolve waterproof construction. An adjustable hood, angled two-way front zip, underarm vents, detachable powder skirt, two lower pockets, a chest pocket and a RECCO reflector. The manufacturer lists a weight of 960 g.
What do owners report?
Allgrön 2.0
This product has 103 included owner reviews. Repeated strengths include a comfortable fit (26.2%; 27 reviews); staying dry in rain (15.5%; 16 reviews); and underarm vents helping release heat (8.7%; 9 reviews).
Published drawbacks include body sizing that feels too small (15.5%; 16 reviews) and water getting through the shell in rain (8.7%; 9 reviews).
Read the Allgrön 2.0 owner reviews for the full published findings and revision scope.
Asynja
This product has 43 included owner reviews. Repeated strengths include a comfortable fit (37.2%; 16 reviews); low weight (25.6%; 11 reviews); and staying dry in rain (16.3%; 7 reviews).
Published drawbacks include water getting through the shell in rain (27.9%; 12 reviews).
Read the Asynja owner reviews for the full published findings and revision scope.
Brede 2.0
This product has 43 included owner reviews. Repeated strengths include a comfortable fit (20.9%; 9 reviews) and room for layers underneath (16.3%; 7 reviews).
Read the Brede 2.0 owner reviews for the full published findings and revision scope.
Brage 2.0
This product has 34 included owner reviews. Repeated strengths include a comfortable fit (29.4%; 10 reviews) and room for layers underneath (14.7%; 5 reviews).
Read the Brage 2.0 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.
Choose around your needs
Choose Asynja for the lighter hiking role, Allgrön when its underarm vents and pocket layout are useful, Brede for its expedition openings or Brage for snow-specific storage and skirt. Test the slanted zips and hood adjustments in person, especially with gloves and a pack.