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SIEGE BASE LAYER

Regular price £125 Sale price £75

Sold out £75

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...

SIEGE BASE LAYER

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 high neck collar and integrated thumb loops for increased cold weather protection.

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

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Features

SIEGE BASE LAYER

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 high neck collar and integrated thumb loops for increased cold weather protection. 

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

dynamic-movement

Dynamic Movement

breathability-performance

Breathability

wind_resistance-performance

Wind Resistance

thermal-performance

Thermal Rating

durability-performance

Durability

Celsius
Fahrenheit
0°C

essential

extreme

versatile

enduring

  • Quarter Zip Design – Improving wearability when worn next to skin and minimises heat loss Chin guard prevents zip rubbing against the face during dynamic activity
  • Elasticated Thumb Loops – For maximum thermal retention in extreme conditions
  • Polartec® Powergrid™ – lining the hood for maximum insulation
  • High Raised Neckline – Minimises heat loss and increases protection from the elements in extreme conditions
  • Schoeller® Ceramic Coated Chest Pocket – Fine ceramic particles woven firmly into the pocket provide protection from excessive wear and tear and pilling, giving you confidence in the storage of your mission essential items
  • Industry Leading YKK zips - for zips that won’t jam or break when the going gets tough
  • Ergonomic Cut – For a slimmer fit aiding layering and minimising heat loss
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    ThruDark Technologies

    Designed for pinnacle performance.

    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.

    FAQ'S