SIEGE BASE LAYER
Regular price $165 Sale price $132
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.
The first line of defence
Siege Base Layer
Technical
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
Breathability
Wind Resistance
Thermal Rating
Durability
Product Resistance
Temperature Rating
essential
extreme
versatile
enduring
Feature Set
v1.0- 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
Please refer to fabric care instructions for particular garment care. If you should have any further queries about the care of your garment please get in touch here.
ThruDark Technologies
Developed For Peak Performance
Ceramic Technology
Schoeller®
Toughened with a specially engineered Swiss Schoeller® fabric containing ceramic coating technology. When knitted fabrics are subjected to serious abrasion, for example in cycling, the new Schoeller® ceramic coating technology is the ideal solution. The unique ceramic coating offers reliable protection and a high level of comfort even in extremely elastic knitted fabrics. This innovative coating technique involves binding fine ceramic particles firmly onto the textiles, providing protection from excessive wear and tear as well as pilling. 4-way stretch, abrasion resistance, breathable, and hydrophilic.
Size guide
Chest
Measure at the fullest part of the chest from just under the arms.
Overwatch Warranty
This product is covered by ThruDark Overwatch Warranty - a Tier One warranty policy like no other. If something goes wrong with your kit, trust that our Overwatch team has got your back.
FAQ'S
Should you not be satisfied with your order, you have 30 days from the date of delivery to return this for an exchange, full refund or gift voucher credit.
All exchanges are free using our returns portal but please note returns for refund have $10.00 deducted from the final refund amount to cover the cost of return postage.
Standard shipping to the US & Canada is free for orders over $200.
The estimated processing and shipping time is approximately 3-10 working days; however, this timeline may vary depending on shipping destination.
We also offer express shipping with DHL. The estimated processing and shipping time is approximately 2-6 working days for orders placed before 3pm Mon-Fri (UK time).
Please note: A working day is considered to be Monday to Friday, excluding UK public holidays that may fall on these days. If you order after 3pm on a Friday, your order will be shipped the following week.
We provide tracking numbers on all orders once fulfilled and dispatched by our warehouse team. These can be used to follow the progress of your delivery and in some cases to change address or delivery details if required.
Please see below for links to track and manage your parcel with our respective couriers:
- FedEx - https://www.fedex.com/
- DHL - https://www.dhl.com/
Please note: If you need to change the delivery address on your shipment please use the DHL app or manage the shipment online with FedEx. Unfortunately, our Support team is unable to amend shipping addresses or make any other changes to your order once placed.
We do not ship to APO, or DPO addresses.
If you require shipping to a APO, or DPO address we suggest getting this shipped to a local collection address that you can retrieve it from.
