Genuine Army Surplus
Authentic issued military equipment rather than low-grade replicas.
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Genuine British Army Long Sleeve Thermal Base Layer Top – Brown
£6.99
£12.99
Unit price
/
Unavailable
Genuine British Army Long Sleeve Thermal Base Layer Top – Brown - Grade 1 / Medium is backordered and will ship as soon as it is back in stock.
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Stay warm without unnecessary bulk with this genuine British Army long-sleeve thermal top. Designed to be worn next to the skin or beneath military clothing, it provides a practical insulating layer for cold-weather work, training and outdoor use.
The lightweight construction makes it easy to layer beneath a combat shirt, fleece or jacket. Its crew neck, fitted cuffs and long sleeves provide comfortable coverage while helping retain warmth.
Key features
- Genuine British Army thermal clothing
- Long-sleeve cold-weather base layer
- Lightweight and easy to layer
- Crew-neck design
- Close-fitting ribbed cuffs
- Comfortable next-to-skin layer
- Plain military brown colour
- Suitable for repeated outdoor use
Ideal for
- Military personnel and cadets
- Hiking, camping and bushcraft
- Outdoor work and security
- Fishing and field sports
- Cold-weather training
- Everyday winter layering
Wear it on its own in milder conditions or combine it with additional layers when temperatures drop. A straightforward, dependable thermal top made for demanding environments.
Colour: Brown
Sleeve length: Long sleeve
Neckline: Crew neck
Style: Thermal base layer
Quantity: One top
Condition
Super Grade: Unissued or in excellent near-new surplus condition, although original packaging may not be included.
Grade 1: Previously issued and lightly used. Fully serviceable, with possible minor signs of wear, laundering or storage.
As genuine military-surplus clothing, colour shade and manufacturer labels may vary slightly between batches.
Sizing
British military sizing may differ from standard UK retail sizing. Check the size guide before ordering. For a less fitted feel or additional room, choose the larger size where available.
Delivery and Shipping
Delivery and Shipping
All UK orders placed before 3PM are dispatched the same day. Standard delivery is sent via Royal Mail Tracked 48, arriving within 2–3 working days. Express delivery arrives within 1–2 working days.
Genuine British Army Long Sleeve Thermal Base Layer Top – Brown
From
£6.99
£12.99
Unit price
/
Unavailable
Frequently Asked Questions
Everything you need to know about ordering from Raid Supply UK.
Is this genuine military surplus?
Yes. We stock authentic issued military equipment, not replicas — combat boots, clothing, webbing, rucksacks and field equipment sourced as genuine surplus.
What do the condition grades mean?
Every item is graded so you know exactly what you're getting:
Brand New / Unissued — Unused military surplus. May have minor storage marks.
Supergrade — Excellent used condition with very minimal signs of wear.
Grade 1 — Good used condition. May show light wear, marks, fading or previous owner identification, but fully serviceable.
Grade 2 — Heavily used but serviceable. Expect noticeable wear, marks, repairs, fading or cosmetic damage.
Check the individual product page for the specific grade of the item you're buying.
How do I pick the right size?
Military surplus sizing differs from civilian high-street sizing, so check our Size & Condition Guide before you order — it covers NATO and UK conversions for jackets, shirts and trousers, plus notes on fit for specific items (Altberg boots, for example, are known to fit snugly).
Jacket and shirt sizes are taken pit-to-pit (armpit to armpit); trouser sizes are based on waist and inseam measurements.
How fast is delivery?
Free 24hr UK delivery on orders over £60. Orders placed before 1pm Monday–Friday are dispatched the same day; orders placed after 1pm, or on weekends and bank holidays, go out the next working day.
Royal Mail 24 (tracked) typically arrives 1–2 working days after dispatch, and Royal Mail 48 (tracked) 3–5 working days after dispatch — both are estimates rather than guarantees. A Guaranteed Next Day service is also available for £24.99 (order before 1pm Mon–Thu for next-day arrival; Friday orders arrive the following Monday).
Do you ship outside the UK?
We do ship internationally via Royal Mail, Parcel Force, DHL and DPD, though delivery times vary by destination and are estimates only. Import duties and taxes are the recipient's responsibility, and customs delays don't count as late delivery. Get in touch if you'd like to check delivery to your country before ordering.
What's your returns policy?
UK orders can be returned for a full refund within 60 days of receipt; international orders within 30 days. Items must be unworn, unused, in their original packaging, and with all tags and labels still attached — items with tags removed aren't eligible for a refund.
Return postage is paid by the customer and isn't reimbursed, so we'd recommend using a tracked service, as we can't be held responsible for items lost on the way back to us.
Will I get exactly what's pictured?
Product photos show a representative example of the item. As these are authentic used pieces, individual items will vary slightly in wear from one another while still matching the condition grade stated on the listing.
What payment methods do you accept?
Apple Pay, Google Pay, Shop Pay, PayPal, Visa, Mastercard, Maestro, Discover and Diners Club.
Do you buy surplus equipment too?
Yes — see our We Buy Surplus page for details on selling your military kit to us.
How do I contact you about an order?
Use our Contact page or email info@raidsupply.com and we'll get back to you.
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Trusted by 20,000+ customers
Genuine military kit.
Built to perform.
Shop authentic British Army surplus, combat boots, waterproof clothing, bergens and field equipment. Every order is checked before dispatch.
Fast UK Dispatch
Orders placed before 2pm are prepared for same-day dispatch.
30-Day Returns
Straightforward UK returns if your order is unsuitable.
Clearly Graded
Condition grades help you select the right balance of quality and price.
