Skip to content
SUMMER SALE 🌞 Save on over 1,000 products sitewide
SUMMER SALE 🌞 Save up to 20% on 1,000+ 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.

  • NEW
    Jack Pyke

    Jack Pyke Quick Wick Armour Top Digicam

    Original Price £17.99
    Current Price £14.80 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...

    View full details
  • SALE Mil-Tec Quick Dry Tactical Long Sleeve Top Green | UKMCPro
    Mil-Tec

    Mil-Tec Quick Dry Tactical Long Sleeve Top

    Original Price £12.99
    Current Price £9.82 INC. VAT
    8 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...

    View full details
  • Viper Tactical

    Viper Base Layer Armour Long Sleeve Top

    Original Price £15.99
    Current Price £12.89 INC. VAT
    10 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...

    View full details
  • NEW SALE
    Mil-Tec

    Mil-Tec Sports Boxer Shorts

    Original Price £4.99
    Current Price £3.93 INC. VAT
    1 review

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

    View full details
  • SALE Mil-Tec Boxer Shorts | UKMCPro
    Mil-Tec

    Mil-Tec Cotton Boxer Shorts

    Original Price £6.95
    Current Price £4.72 INC. VAT
    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...

    View full details
  • SALE Pentagon Plexis Shorts | UKMCPro
    Pentagon

    Pentagon Plexis Activity Shorts

    Original Price £19.99
    Current Price £14.58 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
  • SALE Brynje Super Thermo T-Shirt | UKMCPro
    Brynje

    Brynje Super Thermo T-Shirt

    Original Price £28.99
    Current Price £22.86 INC. VAT
    4 reviews

    The Brynje Super T-Shirt is designed to provide warmth and maximum breathability. The advantages of this 100% mesh design are clear when worn; The ...

    View full details
  • SALE Pentagon Plexis Long Sleeve Shirt Black | UKMC Pro
    Pentagon

    Pentagon Plexis Activity Long Sleeve Shirt

    Original Price £26.99
    Current Price £18.36 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...

    View full details
  • END Under Armour Tactical Heatgear Compression T-Shirt | UKMCPro
    Under Armour

    Under Armour Tactical Heatgear Compression T-Shirt

    Original Price £24.99
    Current Price £18.25 INC. VAT
    3 reviews

    You'll never wear a non-performance T-shirt again. Featuring Under Armour's signature moisture transport and compression fit to keep you cool, dry,...

    View full details
  • Viper Tactical

    Viper Tactical Mesh-Tech T-Shirt

    Original Price £12.99
    Current Price £10.50 INC. VAT
    2 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...

    View full details
  • SALE Brynje Super Thermo Crew Neck Shirt | UKMCPro
    Brynje

    Brynje Super Thermo Crew Neck Shirt

    Original Price £34.99
    from £25.78
    13 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
  • END Mil-Tec Coolmax Short Sleeve T-Shirt | UKMCPro
    Mil-Tec

    Mil-Tec Coolmax Short Sleeve T-Shirt

    Original Price £16.99
    from £12.72
    1 review

    The benefits of Coolmax® are as applicable to sport, as to use in the field; Wicks away moisture and keeps you dry for longer compared to standard ...

    View full details
  • SALE 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 £26.87 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...

    View full details
  • SALE Brynje Super Thermo Long Johns | UKMCPro
    Brynje

    Brynje Super Thermo Long Johns No Fly

    Original Price £39.99
    Current Price £32.97 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...

    View full details
  • SALE Pentagon Plexis Long Johns Coyote | UKMCPro
    Pentagon

    Pentagon Plexis Activity Pants

    Original Price £23.99
    Current Price £15.93 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...

    View full details
  • END
    Compressport Tactical

    Compressport Tactical Raider Compression T-Shirt

    Original Price £58.99
    Current Price £36.71 INC. VAT
    2 reviews

    The Raider Compression Long Sleeve Shirt is probably one of the most lightweight base layers currently on the market; Ultra breathable with mesh pa...

    View full details
  • NEW SALE
    G-Form

    G-Form Men's Pro-X Compression Shorts

    Original Price £84.99
    Current Price £65.43 INC. VAT

    With impact-absorbing SmartFlex™ pads shielding from impact at the hips and tailbone, the G-Form Men's Pro-X Shorts provide protection for athletes...

    View full details
  • END
    Compressport Tactical

    Compressport Tactical Raider Compression LS Shirt

    Original Price £67.99
    Current Price £44.28 INC. VAT

    The Raider Compression Long Sleeve Shirt is probably one of the most lightweight base layers currently on the market; Ultra breathable with mesh pa...

    View full details
  • NEW SALE
    Pentagon

    Pentagon Apollo Tac Fresh T-Shirt

    Original Price £24.99
    Current Price £18.36 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...

    View full details
  • 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...

    View full details
  • 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...

    View full details
  • 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...

    View full details
  • END
    Compressport Tactical

    Compressport Tactical Legion Compression SS Shirt

    Original Price £44.99
    Current Price £29.82 INC. VAT

    The Legion Compression Short Sleeve Shirt by Compressport Tactical is a revolutionary new concept in base layers; The interactive fibres breathe wi...

    View full details
  • END Termo Safe Wool Flame Retardant Base Layer Top | UKMCPro
    Termo Original

    Termo Safe Wool Flame Retardant Shirt

    Original Price £53.99
    Current Price £29.87 INC. VAT

    The Termo Safe Wool Flame Retardant Shirt is ideal for those spending long periods of time outdoors, where there is a requirement for flame-resista...

    View full details

Special Offers

Save on these top sellers