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Thermal Underwear

Army Surplus Thermal Underwear for Sale

Stay warm and ready with our high-quality thermal underwear for sale. These mens thermal underwear provide a snug fit, making them an ideal base layer mens clothing for colder months. We also have a long johns men collection that will keep you toasty even in extreme weather conditions.

Our mens thermals are designed for superior heat retention, providing you with the comfort you need on the go. These are not just ordinary thermal clothes; each piece from our range of thermal base layers is engineered to maximize your body's natural heat and minimize moisture build-up, keeping you dry and comfortable throughout the day. Don't let the cold hinder your activities!

You can pair our thermal underwear with our Tactical hoodies, army socks and Scarves. 

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  • Dutch Thermal Long Johns - Goarmy
    Sold out
    £4.99 - £4.99
    £4.99
    £4.99 - £4.99
    £4.99

    Dutch Thermal Long Johns

    Dutch Thermal Long JohnsA good thermal base layer to be worn underneath trousers. This will keep out cold with ease. Fits tight to the skin and is ...

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    £4.99 - £4.99
    £4.99
    £4.99 - £4.99
    £4.99
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  • Austrian NOMEX Thermal High Neck - Goarmy
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    £4.99 - £4.99
    £4.99
    £4.99 - £4.99
    £4.99

    Austrian NOMEX Thermal High Neck

    Austrian NOMEX High Neck Thermal Undershirt A good thermal base layer to be worn underneath your shirt. This will keep out cold with ease. Fits tig...

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    £4.99 - £4.99
    £4.99
    £4.99 - £4.99
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  • Dutch Army 'ODLO' Long Sleeve Thermal Base Layer - Goarmy
    £5.99 - £10.99
    £5.99
    £5.99 - £10.99
    £5.99

    Dutch Army 'ODLO' Long Sleeve Thermal Base Layer

    Dutch Army 'ODLO' Long Sleeve Thermal Base LayerThis premium, olive green vest is a genuine Dutch army surplus item, guaranteeing military-grade qu...

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    £5.99 - £10.99
    £5.99
    £5.99 - £10.99
    £5.99
  • Dutch Thermal Short Sleeve Base Layer Olive - Goarmy
    £4.99 - £5.99
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    Dutch Thermal Short Sleeve Base Layer Olive

    Dutch Thermal Short Sleeve Base Layer Olive Stay warm with the Dutch Thermal Short Sleeve Base Layer in Olive, a premium army surplus T-shirt desig...

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    £4.99 - £5.99
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    £4.99
  • Dutch Army Crew Neck Norgie Tops - Goarmy
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    £4.99 - £4.99
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    Dutch Army Crew Neck Norgie Tops

    Dutch Army Crew Neck Norgie Tops Cold WeatherOriginally developed in Scandinavia by the Norwegians, these guys know how to keep out arctic cold con...

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    £4.99 - £4.99
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  • Austrian Army Moisture-Wicking Base Layer - Goarmy
    £3.99 - £3.99
    £3.99
    £3.99 - £3.99
    £3.99

    Austrian Army Moisture Wicking Base Layer

    Austrian Army Moisture-Wicking Base Layer Austrian army issue base layer with round neck, lightweight material combines high levels of thermal insu...

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    £3.99 - £3.99
    £3.99
    £3.99 - £3.99
    £3.99
  • Dutch Long Sleeve Base layer - Goarmy
    £4.99 - £4.99
    £4.99
    £4.99 - £4.99
    £4.99

    Dutch Long Sleeve Base layer

    Dutch Army Long Sleeve Base layerGenuine Dutch army issue base layer with round neck, lightweight material combines high levels of thermal insulati...

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    £4.99 - £4.99
    £4.99
    £4.99 - £4.99
    £4.99
  • Black Top-Gun Boxer Shorts MIL-TEC® - 2 Pack - Goarmy
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    £17.99
    £17.99 - £17.99
    £17.99
    £9.99
    £9.99 - £9.99
    £9.99

    Black Top-Gun Boxer Shorts MIL-TEC® - 2 Pack

    Black Top-Gun Boxer Shorts MIL-TEC® - 2 Pack 95% Cotton and 5% Elastane make these "Top Gun" boxer shorts comfortable and durable. An extra-wide, s...

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    £17.99
    £17.99 - £17.99
    £17.99
    £9.99
    £9.99 - £9.99
    £9.99
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