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CLOTHING & ACCESSORIES SPECIAL: Get up to 20% Off selected products 😍
Clothing & Accessories: Up to 20% off selected products 😍

Base Layers & Thermal Underwear

Whether you need a base layer/thermal underwear to keep you warm or a wicking top/ breathable base layer to keep you dry, we have a solution to your problem. At UKMC, your UK based military shop, we have a great selection of thermal underwear or thermals to regulate your temperature while outdoors for long periods of time.

Hiking & Military Thermals

Everyone knows that layers are the secret to staying warm and good thermal clothing or thermals for men is a must for any professional! Wicking tops also form a big part of most uniforms nowadays; When working outdoors in the heat sweat becomes an issue, this is when our summer base layers come into their own. They work hard at keeping you dry all day long. And with free UK* and BFPO delivery buying your own has never been easier.

  • SALE
    Viper Tactical

    Viper Base Layer Armour Long Sleeve Top

    Original Price £15.99
    Current Price £12.76 INC. VAT
    13 reviews

    A long sleeve base layer top that can also be used as a mid-layer during the warmer months. The moisture wicking quick dry polyester material keeps...

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  • Mil-Tec

    Mil-Tec Sports Boxer Shorts

    Original Price £4.99
    Current Price £3.93 INC. VAT
    3 reviews

    These boxer shorts by Mil-Tec have been created for sports or training use and made from lightweight, breathable, quick-drying and ultra comfortabl...

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  • Brandit Cotton Boxer Shorts Olive Green | UKMC Pro
    Brandit

    Brandit Cotton Boxer Shorts

    from Original Price £5.99
    from £5.30
    1 review

    These military style boxer shorts by Brandit are made from 100% cotton to provide comfort and warmth while still being soft to the touch. Ideal for...

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  • Mil-Tec Quick Dry Tactical Long Sleeve Top Green | UKMCPro
    Mil-Tec

    Mil-Tec Quick Dry Tactical Long Sleeve Top

    Original Price £13.99
    Current Price £11.50 INC. VAT
    10 reviews

    The Quick Dry Tactical Long Sleeve Top by Mil-Tec has been created as activewear for professionals; Use as a base layer or as a regular t-shirt. Th...

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  • Mil-Tec Boxer Shorts Multitarn | UKMC Pro
    Mil-Tec

    Mil-Tec Cotton Boxer Shorts

    from Original Price £6.99
    from £5.70
    1 review

    These military style boxer shorts are made from 100% cotton to provide comfort and warmth while still being soft to the touch. Ideal for use in the...

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  • NEW
    Jack Pyke

    Jack Pyke Quick Wick Armour Top Digicam

    Original Price £17.99
    Current Price £13.90 INC. VAT

    Wearing layers of clothing during any fieldsports activity allows for easy control of the body core temperature. The Jack Pyke Armour Top is a vers...

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  • Pentagon Plexis Long Sleeve Shirt Black | UKMC Pro
    Pentagon

    Pentagon Plexis Activity Long Sleeve Shirt

    Original Price £26.99
    Current Price £20.10 INC. VAT

    The Plexis base layers are designed to keep you dry and cool all day long while also regulating your body temperature so you can perform at your op...

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  • Brynje Super Thermo Crew Neck Shirt with Shoulder Inlay Green | UKMC Pro
    Brynje

    Brynje Super Thermo Crew Neck Shirt with Shoulder Inlay

    Original Price £34.99
    Current Price £31.30 INC. VAT
    2 reviews

    This classic base layer has been keeping explorers warm and dry for over half a century, without really having changed much. But why change what ca...

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  • Brynje Super Thermo Crew Neck Shirt | UKMCPro
    Brynje

    Brynje Super Thermo Crew Neck Shirt

    Original Price £34.99
    Current Price £31.30 INC. VAT
    14 reviews

    This classic base layer has been keeping explorers warm and dry for over half a century, without really having changed much. But why change what ca...

    View full details
  • Pentagon Plexis Shorts | UKMCPro
    Pentagon

    Pentagon Plexis Activity Shorts

    Original Price £19.99
    Current Price £16.20 INC. VAT
    1 review

    The Plexis base layers are designed to keep you dry and cool all day long while also regulating your body temperature so you can perform at your op...

    View full details
  • Pentagon Plexis T-Shirt | UKMCPro
    Pentagon

    Pentagon Plexis Activity Short Sleeve T-Shirt

    Original Price £22.99
    Current Price £18.90 INC. VAT

    The Plexis base layers are designed to keep you dry and cool all day long while also regulating your body temperature so you can perform at your op...

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  • SALE
    Pentagon

    Pentagon Apollo Tac Fresh T-Shirt

    Original Price £24.99
    Current Price £18.79 INC. VAT

    The Pentagon Apollo Tac Fresh T-Shirt has been created to regulate body temperature during hot or cold weather; The material works hard to wick awa...

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  • SALE Brynje Super Thermo Polo Neck Shirt | UKMCPro
    Brynje

    Brynje Super Thermo Polo Neck Shirt

    Original Price £36.99
    Current Price £30.87 INC. VAT
    1 review

    The Brynje Super Thermo Polo Shirt is designed to provide warmth and maximum breathability. The advantages of this 100% mesh design are clear when ...

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  • END Under Armour Mens Coldgear Infrared Tactical Fitted Crew | UKMCPro
    Under Armour

    Under Armour Mens Coldgear Infrared Tactical Fitted Crew

    Original Price £44.99
    Current Price £25.21 INC. VAT

    WARNING! This product is not flame-retardant, never use this Under Armour® product as a substitute for flame-retardant or ballistic protective equi...

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  • NEW
    Pentagon

    Pentagon Apollo Activity Shirt

    Original Price £24.99
    Current Price £21.70 INC. VAT

    The Pentagon Apollo Activity Shirt with long sleeves has been created to regulate body temperature during hot weather; The material works hard to w...

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  • END Termo Wool Medium Polo Neck Shirt | UKMCPro
    Termo Original

    Termo Wool Medium Polo Neck Shirt

    Original Price £61.99
    Current Price £32.18 INC. VAT
    1 review

    What could offer better thermal properties than wool? Well, that is why these Termo Wool base layers are so popular and the non-itchy mulesing-free...

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  • Viper Tactical

    Viper Tactical Mesh-Tech T-Shirt

    Original Price £12.99
    Current Price £10.50 INC. VAT
    4 reviews

    This highly breathable and moisture wicking t-shirt is great for wearing below a plate carrier or chest rig; Will keep you dry and comfortable whe...

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  • Pentagon Plexis Long Johns Coyote | UKMCPro
    Pentagon

    Pentagon Plexis Activity Pants

    Original Price £23.99
    Current Price £17.70 INC. VAT

    ✓ Compression ✓ Moisture Wicking The Plexis base layers are designed to keep you dry and cool all day long while also regulating your body tempera...

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  • Brynje Super Thermo Long Johns | UKMCPro
    Brynje

    Brynje Super Thermo Long Johns No Fly

    Original Price £39.99
    Current Price £33.20 INC. VAT

    The Brynje Super Thermo Long Johns are designed to provide warmth and maximum breathability. The advantages of this 100% mesh design are clear when...

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  • END Brynje Sprint Light T-Shirt | UKMCPro
    Brynje

    Brynje Sprint Light T-Shirt

    Original Price £24.99
    Current Price £15.75 INC. VAT

    The Brynje Sprint Light T-Shirt is a moisture wicking t-shirt for use during warm weather The Brynje Sprint Light T-Shirt has been designed to be ...

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  • Brynje Arctic Zip Polo Shirt | UKMCPro
    Brynje

    Brynje Arctic Zip Polo Shirt

    Original Price £123.99
    Current Price £109.70 INC. VAT
    4 reviews

    The Brynje Arctic Zip Polo Shirt is a double layered thermal undershirt for cold weather use. The Norwegians know about the cold and the Brynje Arc...

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  • Jack Pyke

    Jack Pyke Quick Wick Armour Top Evo

    Original Price £17.99
    Current Price £13.90 INC. VAT

    This long sleeve top makes light work of wicking away moisture to keep you dry all day long. Can be worn as an outer layer during warmer months or ...

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  • END Mil-Tec Mesh Short Sleeve T-Shirt | UKMCPro
    Mil-Tec

    Mil-Tec Mesh Short Sleeve T-Shirt

    Original Price £5.99
    Current Price £4.37 INC. VAT
    1 review

    This Mesh Short Sleeve T-Shirt by Mil-Tec has been created for professional users and offers all the comfort of a regular base layer top while impr...

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