ThruDark SIEGE HOODED BASELAYER
ThruDark SIEGE HOODED BASELAYER
40% OFF
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SIEGE HOODED BASE LAYER

Men's black insulated hooded base layer top

Regular price [ £130 ] Sale price £78

Sold out £78

SIEGE HOODED BASE LAYER
Fit: Form-fitting
  • Earn 78 GoDark points when you purchase this product
  • Free shipping on all orders over £175
  • Free exchanges and easy returns
  • 2 Year Warranty & lifetime repairs
Overview

The battle-tested base layer, insulated and hard wearing enough to be worn on its own or as part of a layering system. Developed with Polartec® Power Grid, a geometric construction fabric that enhances moisture evaporation and supports thermal regulation. The grid design creates open air channels that improve breathability and reduce fabric mass. With a stiffened, storm peak hood and...

The battle-tested base layer, insulated and hard wearing enough to be worn on its own or as part of a layering system.

Developed with Polartec® Power Grid, a geometric construction fabric that enhances moisture evaporation and supports thermal regulation. The grid design creates open air channels that improve breathability and reduce fabric mass. With a stiffened, storm peak hood and integrated thumb loops for increased cold weather protection.

 

When under Siege from the cold, this first line of defence will repel any onslaught.

Read more

  • Quarter zip design with chin guard
  • Elasticated thumb loops
  • Polartec® PowerGrid™ hood lining
  • High raised neckline minimizes heat loss
  • Hood with stiffened storm peak
  • Schoeller® ceramic coated chest pocket
  • Ergonomic cut for slimmer fit
Technologies
Schoeller®
Swiss Schoeller® fabric with ceramic coating technology binds fine ceramic particles to textile for abrasion resistance. 4-way stretch, breathable, and hydrophilic.
Polartec® Power Grid™️
Geometric knit construction increases warmth and breathability while reducing fabric mass. Improves compressibility and moisture-wicking.
Performance

Suitable For:

Expeditions
Hiking
Mountaineering
Winter Sports

Dynamic Movement

7/10

Breathability

8/10

Wind Resistance

2/10

Thermal Rating

5/10

Durability

6/10
Celsius
Fahrenheit
0°C

essential

extreme

versatile

enduring
Origin
2 Year Warranty
At ThruDark, we are committed to sustainability and quality. While a product’s lifespan may come to an end, we encourage repairs and responsible replacements, ensuring your kit is always mission ready. 2 Year Warranty: This product is covered by our 2 Year Overwatch Warranty, offering free repair or replacement in the unlikely event of a manufacturing defect. We stand by the quality of our kit and will always endeavour to make things right should an issue arise. Lifetime Repairs: Where replacement isn’t possible, we’ll do everything we can to repair and restore your gear — helping extend its life and reduce environmental impact through responsible, sustainable aftercare. Conditions apply. For full details, click below. Learn More
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SIEGE HOODED BASE LAYER

Regular price [ £130 ] Sale price £78

Sold out £78

Size guide

Size
XS
S
M
L
XL
XXL
3XL
A

Chest

36"
38"
40"
42"
44"
46"
48"

Measure at the fullest part of the chest from just under the arms.

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FAQ'S