Flat studio product shot of the British Army Thermal Long Underpants in light olive viewed from the front.
zoom_out_map
chevron_left chevron_right

British Army Original Thermal Long Underpants (Like New)

Part of the official British Army layered clothing system designed for extreme cold climates, the British Army Thermal Long Underpants are genuine military surplus manufactured by Cooneen Defence Ltd. Engineered for optimal thermal retention, they feature specialized technical fabrics for supreme warmth and dryness.

  • Official Military Surplus: Genuine British Army issue (NSN: 8415-99-152-9111) built to rigorous defense specifications.
  • Advanced Cold-Weather Tech: Crafted from 100% polyester, incorporating moisture-wicking Coolmax and a soft microfleece lining.
  • Like New Condition: Premium surplus stock in pristine, unissued or near-mint condition.

9.95 € Tax included

8.024194 Tax excluded

check In stock

local_shipping FREE delivery to Estonian Parcel terminal from50€ (Omniva or DPD). Details

A safe place to shop
(edit with the Customer Reassurance module)
Return policy
14-day return option after receiving the goods

British Army Original Thermal Long Underpants – Cold Weather Base Layer

Designed as an essential component of the British Army's modular layering system, these Thermal Long Underpants are authentic original surplus manufactured by Cooneen Defence Ltd. Built for operations in cold climates, they provide exceptional thermal regulation and dependable performance during demanding outdoor activities, tactical training, and winter excursions.

Constructed from high-grade technical polyester, the fabric incorporates moisture-wicking Coolmax technology alongside a cozy microfleece lining. This combination ensures rapid sweat evaporation, prevents chill, and traps body heat efficiently. Offered in a "like new" condition, this genuine military issue guarantees unmatched durability and field-tested reliability.

Key Features & Benefits

  • Authentic British Army military surplus (NSN: 8415-99-152-9111)
  • Manufactured by official defense contractor Cooneen Defence Ltd
  • Engineered as a core base layer for cold-weather layering systems
  • 100% technical polyester featuring moisture-wicking Coolmax fabric
  • Microfleece interior lining for enhanced thermal insulation and skin-soft comfort
  • "Like New" collector and field-grade surplus condition

Technical Specifications

Product Type Thermal Long Underpants / Base Layer Trousers
Origin British Army Original Surplus (UK Issued)
Manufacturer Cooneen Defence Ltd
NATO Stock Number (NSN) 8415-99-152-9111
Material Composition 100% Polyester (featuring Coolmax & Microfleece lining)
Condition Like New (Surplus)
British Army Surplus
611426
Refurbished
4 Items
9788589119073
27741517616
2413276522752

1. Orders & Shipping

What are the shipping methods?

We ship across Estonia using Omniva and DPD parcel terminals. You can also choose to pick up your order personally from our Tallinn store.

How fast will I receive my order?

In-stock products are usually dispatched within 1–2 business days. For items marked "On order" or "Tellimisel," delivery may take up to 15 business days.

Do you ship internationally?

Yes, we ship across Europe. To see the exact shipping cost, please enter your address during checkout or contact us directly.

3. Returns & Claims

Can I return a product if it doesn't fit?

Yes, a 14-day return right applies to products purchased from the online store. The product must be unused, in its original packaging, and with tags attached. Underwear and hygiene products cannot be returned.

Items purchased from the physical store cannot be returned for a refund; however, we can exchange them for a gift card or another product. Used products cannot be returned.

How do I return a product?

Please contact us at info@milshed.com to arrange the return method. In Estonia, returns via parcel terminal are usually free.

What happens if a product breaks?

Private individuals have a 2-year right to file a claim. If a defect appears within the first 6 months, it is assumed it existed at the time of purchase (manufacturing defect).