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Asger-HS Men's Polartec® Alpha™ Jacket
£269.00
New Release
Asger HS
£269.00

Men's Polartec® Alpha™ Jacket

Versatile, lightweight insulated midlayer for dynamic use.

Polartec® Alpha® regulates temperature through advanced moisture management, keeping you comfortable as effort levels fluctuate. 

100% recycled windproof, micro rip-stop outer, woven for 2026 with Bureo® NetPlus® recycled fishing nets for reduced environmental impact. PFC-free and PFAS-free water-repellent finish.

Harness-compatible hand pockets, a secure chest pocket, glove-friendly anti-snag hem drawcords and YKK® VISLON® zips. Articulated sleeves and stretch cuffs. Drop-back hem for coverage. Updated for 2026 with improved regular fit to increase comfort and range of motion. 

Read Technical Specification
Sizing Chart
Select Colour/Size

Design & Construction

Usage

Trekking, Climbing, Skiing, Alpine

Fabric

Outer: 100% recycled Nylon 20 denier, windproof, micro rip-stop, C0 DWR water repellent finish woven with Bureo® NetPlus® recycled fishing nets

Lining: 54% Recycled Polyester/46% Polyester Polartec® Alpha® fleece

Fit

Regular

Logo

Embroidered logos: chest, centre back, upper right arm

Colours

Black, Lichen

Sizes

S, M, L, XL

Features & Components

Cuffs

Technical stretch cuffs

Articulated sleeves

Draw Cords

No loop, anti-snag hem draw cords

Glove compatible

Pockets

Twin harness compatible hand pockets with front facing insulation

Single chest pocket for valuables storage

Zips

YKK® VISLON® front zip

YKK® hand pocket zips

Corded, glove compatible zip pulls

Comfort Features

Polartec® Alpha® fleece lined collar

Drop back hem to retain warmth and prevent excess hem raise

Anti-snag zip guard

Technical Data

Weight

249g (men’s medium)

Fabric Weight

Main body shell: 43g/m2 

Polartec® Alpha® lining: 85g/m2

Wash Care Instructions

Machine wash at 30°c - gentle wash

Line dry / Hang to dry

Do not dry clean

Do not iron

Do not tumble dry

Do Not Bleach

Customer Reviews

Based on 41 reviews
78%
(32)
20%
(8)
2%
(1)
0%
(0)
0%
(0)
S
Simon
Excellent

Perfect jacket for hard work in autumn and spring, and great for layering in winter. Keeps the wind out and dries so quickly. I really like that this version has no hood.

G
G. D.
ASGER HS JACKET.

I have 2 of these jackets and they are brilliant. Far superior to my Arcteryx items.

D
David W.
Sizing odd and seems flimsy

Big fan of Jottnar products but some consistency in sizes across the range would be much appreciated. Jacket fits very small and I had to go a size up, could’ve even gone up two sizes dependant on whether using as mid layer or pull on sweater. Not used in the wild yet where I hope brand quality will prevail but it does seem very flimsy and not worth the premium paid compared to their other products I have purchased

A
Anonymous
Asger HS

I am lucky enough to have a selection of Jottnar’s great gear, love it all! The Asger is such a versatile item, and has been my go to mid and top layer for the last 18 months. I bought two when I could! I recently bought the Asger HS in the same size (M) but found the fit quite a bit smaller than the hooded version, so had to go up a size. The fit isn’t as good for me, but there again, I’m not built like a Royal … It’s well made, light, packable and just as warm. Shame the sizing has changed, otherwise it would be a five star. Don’t be put off, just try it and get the size that fits, you won’t regret it. Customer service is fantastic too.

P
Peter M.
Great for day bag

A great product, great quality and very lightweight, good to go in your rucksack when you don’t need it right away.
I did initially go for a medium but ended up sending back for a large, no hassle, and large is a good fit, not too snug but not too big.
Definitely recommend this jacket.

Customer Reviews

Based on 41 reviews
78%
(32)
20%
(8)
2%
(1)
0%
(0)
0%
(0)
S
Simon
Excellent

Perfect jacket for hard work in autumn and spring, and great for layering in winter. Keeps the wind out and dries so quickly. I really like that this version has no hood.

G
G. D.
ASGER HS JACKET.

I have 2 of these jackets and they are brilliant. Far superior to my Arcteryx items.

D
David W.
Sizing odd and seems flimsy

Big fan of Jottnar products but some consistency in sizes across the range would be much appreciated. Jacket fits very small and I had to go a size up, could’ve even gone up two sizes dependant on whether using as mid layer or pull on sweater. Not used in the wild yet where I hope brand quality will prevail but it does seem very flimsy and not worth the premium paid compared to their other products I have purchased

A
Anonymous
Asger HS

I am lucky enough to have a selection of Jottnar’s great gear, love it all! The Asger is such a versatile item, and has been my go to mid and top layer for the last 18 months. I bought two when I could! I recently bought the Asger HS in the same size (M) but found the fit quite a bit smaller than the hooded version, so had to go up a size. The fit isn’t as good for me, but there again, I’m not built like a Royal … It’s well made, light, packable and just as warm. Shame the sizing has changed, otherwise it would be a five star. Don’t be put off, just try it and get the size that fits, you won’t regret it. Customer service is fantastic too.

P
Peter M.
Great for day bag

A great product, great quality and very lightweight, good to go in your rucksack when you don’t need it right away.
I did initially go for a medium but ended up sending back for a large, no hassle, and large is a good fit, not too snug but not too big.
Definitely recommend this jacket.

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