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Klättermusen Insulated Jacket Guide

Atle 3.0 and Rå jacket

Guide for isolerende jakker

Utstyrsguider

Å velge rett isolasjonsjakke

Klättermusen tilbyr et bredt utvalg av isolerte jakker som er laget med dun eller syntetisk isolasjon, og passer til en rekke utendørsaktiviteter. Det er aktiviteten og forholdene som avgjør hvilken jakke som er perfekt for deg.



Heat Conductivity Resistance (HCR)

For å hjelpe deg med å skille de ulike jakkene fra hverandre når det gjelder varmenivå, har Klättermusen utviklet det såkalte HCR-systemet. HRC er en ytelsesskala for de isolerte jakkene fra Klättermusen, som tar hensyn til isolasjonsmaterialer, eksterne forhold og sensitiviteten til kroppstemperaturen. Systemet hjelper deg med å finne det optimale forholdet mellom varme og vekt med tanke på hva jakken skal brukes til. Lær mer om HCR.



Syntetisk isolasjon vs. dun

Vi bruker PrimaLoft® som syntetisk isolasjon. PrimaLoft® er perfekt når du vil holde deg varm i fuktige forhold, eller under intensive aktiviteter. Kombinasjonen av pusteevne, varme og vannavvisende termisk effektivitet gjør den til en enestående følgesvenn under alle aktiviteter og værforhold.


Dun har et svært gunstig forhold mellom varme og vekt. Evnen til å holde på luft gjør at det også har utmerkede isolerende egenskaper, selv i temperaturer under -25 °C. Dun er imidlertid følsomt for fuktighet. Når dunet utsettes for fuktige forhold, mister det evnen til å isolere luft. Dun passer derfor best under tørre forhold. Hvis du vil ha fordelene med en dunjakke også under fuktige forhold, tilbyr vi vannavvisende dunjakker. Dunproduktene våre er laget av gåsedun med 750+ fyllkraft som gir en førsteklasses kvalitet.

Rå hood jacket
Bore 3.0
Lopt jacket close up

Insulation is what keeps you warm by trapping body heat, but different materials perform differently in varying environments. Understanding the difference between Down, Synthetic, and Hybrid insulation will help you choose the jacket best suited to your adventures.

Down

Provides the highest warmth-to-weight ratio and compresses small, making it ideal for cold, dry conditions or weight-sensitive adventures. Performance drops if it gets wet.
Perfect for: expeditions, cold and dry climates, weight-sensitive adventures.

Synthetic

Retains warmth even when damp and dries quickly, making it reliable in wet or variable conditions. Easier to care for than down.
Perfect for: wet or mixed conditions, all-round use, durability, easy care.

Hybrid

Combines down and synthetic for balanced performance, offering warmth, moisture resistance, and durability in a versatile package.
Perfect for: changing conditions, multi-day trips, balanced performance.

Atle 3.0 Jacket

Activity & Warmth Level

All our insulated jackets use the HCR (Heat Control Rating) system — a scale that measures the jacket’s insulation performance and warmth in different conditions. HCR ranges from 3–9, with 3 providing light insulation for high-output activities and 9 offering maximum warmth for extreme cold and harsh environments.

Light insulation, HCR 1-3

Ideal for high-output activities such as ski touring, climbing, or fast hiking. Breathable and flexible, designed to layer under a shell without overheating.
Perfect for: high-intensity activities, ski touring, climbing, fast trekking.

Medium Insulation, HCR 5

Balanced warmth for most outdoor adventures. Suitable for hiking, alpine skiing, and day trips in colder conditions. Combines comfort and versatility.
Perfect for: all-day hiking, alpine skiing, trekking, general outdoor use.

Heavy Insulation, HCR 7-9

Heavy insulation for extreme cold or demanding expeditions. Designed for harsh arctic conditions or extended periods outdoors, keeping you warm when you need it most.
Perfect for: arctic expeditions, high-altitude climbing, cold-weather camping, multi-day adventures.

Light insulation, HCR 1-3

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Jacket
Insulation
Fit
MFR
Weight (M's L)
Hood
Back Length (M's L)
Benefits
Pockets
Packable in Pocket
Urd
Urd
PrimaLoft®
Regular
8
593g
Yes
76cm
Warm when damp
4
Yes
Shop Men's
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Lopt zip
Lopt Zip
RDS-down
Regular
8
397g
No
78cm
Superior tear resistance
2
Yes
Shop Men's
Shop Women's
Lopt Hood
Lopt Hood
RDS-down
Regular
8
435g
Yes
78cm
Superior tear resistance
2
Yes
Shop Men's
Shop Women's
Alv
Alv
PrimaLoft®
Regular
8
415g
Yes
74,5cm
Warm when damp
2
Yes
Shop Men's
Shop Women's
Alv 2.0
Alv 2.0
PrimaLoft®
Regular
8
361g
No
75cm
Warm when damp
2
Yes
Shop Men's
Shop Women's
vale
Vale
PrimaLoft®
Regular
2
352g
Yes
72cm
Breathable & Quick-drying
2
No
Shop Men's
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brokk
Brokk
RDS-down
Relaxed
8
377g
No
76cm
All-purpose usage
3
Yes
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Medium Insulation, HCR 5

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Jacket
Insulation
Fit
MFR
Weight (M's L)
Back Length (M's L)
Taped Seams
Pockets
Packable in Pocket
Lödyn
Lödyn
PrimaLoft®
Regular
8
804g
78cm
No
3
Yes
Shop Men's
Shop Women's
atle 3.0
Atle 3.0
RDS-down
Regular
8
648g
78,5cm
No
3
Yes
Shop Men's
Shop Women's
Bifrost
Bifrost
Re:down
Regular
10
630g
77cm
Yes
3
No
Shop Men's
Shop Women's
Aud
Aud
Re:down
Relaxed
10
800g
90cm
Yes
3
No
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Alfheim
Alfheim
PrimaLoft®
Regular
10
684g
99cm
No
5
No
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Heavy Insulation, HCR 7-9

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Jacket
Insulation
HCR
Fit
MFR
Weight (M's L)
Back Length (M's L)
Taped Seams
Safety Toggle for Closure
Pockets
Packable in Pocket
Extras
Benefit
Bore 3.0
Bore 3.0
RDS-down
7
Relaxed
8
962g
87,5cm
No
No
3
Yes
Compressible
Superior thermal & lightweight
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Nifelheim
Nifelheim
RDS-down
9
Relaxed
8
1198g
92,5cm
No
Yes
4
No
Warm when damp
Organic water resistant down
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Iving 2.0
Iving 2.0
RDS-down
9
Relaxed
10
1424g
96cm
Yes
Yes
4
No
Compass on sleeve
Wind- and waterproof construction
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Aktivitetsbasert isolasjon

Kjøp dunjakker og isolerte jakker