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Base Layers & Underwear

It's not only what is on the outside but also what's beneath that matter. Here at Military 1st, we are proud to provide our customers with a wide assortment of first-class base layers and comfortable tactical underwear that will keep them warm and dry in every situation, whether is it work or active times in the big outdoors. Our broad range of products includes simple mens boxer shorts, briefs and warm long bottoms, durable long and short-sleeved tops and underwear shirts, as well as high quality advanced thermal underwear sets form such renowned brands as Helikon, Pentagon and thermo underwear specialist - Tervel.

Items 1-24 of 197

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    Viper Mesh-tech Armour Top Black
    Sale
    Viper Mesh-tech Armour Top Black
    Rating:
    98%
    (14)
    Now £14.92 Was £15.70
  2. Quick View
    MFH Tactical US Jacket Lining Black
    Sale
    MFH Tactical US Jacket Lining Black
    Rating:
    100%
    (2)
    Now £28.86 Was £33.95
  3. Quick View
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Olive
    Sale
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Olive
    Rating:
    100%
    (1)
    Now £14.41 Was £16.95
  4. Quick View
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Black
    Sale
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Black
    Rating:
    100%
    (4)
    Now £14.41 Was £16.95
  5. Quick View
    Highlander Forces Thermal Vest Long Sleeve Ranger Green
    Sale
    Highlander Forces Thermal Vest Long Sleeve Ranger Green
    Now £14.39 Was £15.99
  6. Quick View
    Viper Mesh-tech Armour Top Green
    Sale
    Viper Mesh-tech Armour Top Green
    Rating:
    96%
    (6)
    Now £14.92 Was £15.70
  7. Quick View
    Viper Mesh-tech Armour Top Titanium
    Sale
    Viper Mesh-tech Armour Top Titanium
    Rating:
    93%
    (5)
    Now £14.92 Was £15.70
  8. Quick View
    Viper Mesh-tech Armour Top V-Cam
    Sale
    Viper Mesh-tech Armour Top V-Cam
    Rating:
    99%
    (5)
    Now £14.92 Was £15.70
  9. Quick View
    Highlander Forces Thermal Long Johns Black
    Sale
    Highlander Forces Thermal Long Johns Black
    Now £12.59 Was £13.99
  10. Quick View
    MFH Tactical US Jacket Lining Olive
    Sale
    MFH Tactical US Jacket Lining Olive
    Rating:
    93%
    (2)
    Now £30.56 Was £35.95
  11. Quick View
    Highlander Thermal Vest Long Sleeve Black
    Highlander Thermal Vest Long Sleeve Black
    Rating:
    100%
    (1)
    £15.99
  12. Quick View
    Helikon Underwear Top US Level 1 Black
    Sale
    Helikon Underwear Top US Level 1 Black
    Now £22.46 Was £24.95
  13. Quick View
    Helikon Underwear Top US Level 2 Olive Green
    Sale
    Helikon Underwear Top US Level 2 Olive Green
    Now £33.26 Was £36.95
  14. Quick View
    Mil-Tec Boxer Shorts Flecktarn
    Sale
    Mil-Tec Boxer Shorts Flecktarn
    Rating:
    80%
    (1)
    Now £9.31 Was £10.95
  15. Quick View
    Highlander Thermal Long Johns Ranger Green
    Sale
    Highlander Thermal Long Johns Ranger Green
    Now £11.69 Was £12.99
  16. Quick View
    MFH Tactical US Jacket Lining Coyote
    Sale
    MFH Tactical US Jacket Lining Coyote
    Rating:
    100%
    (3)
    Now £30.56 Was £35.95
  17. Quick View
    Mil-Tec Tactical Long Sleeve Quick Dry Polo Shirt Black
    Sale
    Mil-Tec Tactical Long Sleeve Quick Dry Polo Shirt Black
    Rating:
    100%
    (1)
    Now £22.06 Was £25.95
  18. Quick View
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Dark Coyote
    Sale
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Dark Coyote
    Now £14.41 Was £16.95
  19. Quick View
    Alpinus Hemis Thermal Underwear Set Black
    Sale
    Alpinus Hemis Thermal Underwear Set Black
    Now £41.61 Was £48.95
  20. Quick View
    MFH US Undershirt Level II Gen III OD Green
    Sale
    MFH US Undershirt Level II Gen III OD Green
    Rating:
    100%
    (1)
    Now £17.81 Was £20.95
  21. Quick View
    MFH US Undershirt Level II Gen III Coyote Tan
    Sale
    MFH US Undershirt Level II Gen III Coyote Tan
    Now £17.81 Was £20.95
  22. Quick View
    Alpinus Men's Outdoor Gausdal Thermoactive Base Layer Set Graphite Blue
    Sale
    Alpinus Men's Outdoor Gausdal Thermoactive Base Layer Set Graphite Blue
    Now £41.61 Was £48.95
  23. Quick View
    Mil-Tec Tactical Long Sleeve Quick Dry Polo Shirt Olive
    Sale
    Mil-Tec Tactical Long Sleeve Quick Dry Polo Shirt Olive
    Rating:
    100%
    (1)
    Now £22.06 Was £25.95
  24. Quick View
    Helikon Underwear Top US Level 1 Olive Green
    Sale
    Helikon Underwear Top US Level 1 Olive Green
    Now £22.46 Was £24.95

Items 1-24 of 197

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Size
  1. XS 15 items
  2. S 91 items
  3. M 66 items
  4. L 59 items
  5. XL 64 items
  6. XXL 73 items
  7. 3XL 43 items
  8. 4XL 3 items
  9. 5XL 4 items
  10. 6XL 5 items
  11. 7XL 4 items
Brand
  1. Texar 5 items
  2. Alpinus 18 items
  3. Brandit 12 items
  4. Condor 9 items
  5. Fox Outdoor 2 items
  6. Helikon 12 items
  7. Highlander 8 items
  8. Highlander Forces 8 items
  9. Jack Pyke 1 item
  10. MFH 15 items
  11. Mil-Tec 22 items
  12. Pentagon 15 items
  13. Propper 3 items
  14. Tervel 59 items
  15. Top Gun 3 items
  16. Viper 5 items
Colour
Black 85
Blue 6
Coyote 16
Flecktarn 2
Foliage 1
Grey 12
Khaki or Beige 1
Navy Blue 15
Olive 39
PentaCamo 1
Ranger Green 2
Swedish M90 Camo 1
Urban 1
White 4
Woodland 1
Other 10
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  1. In Stock 0 items
  2. Out of Stock 0 items