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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 73-96 of 187

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    Pentagon Plexis Activity Shirt Black
    Sale
    Pentagon Plexis Activity Shirt Black
    Now £32.36 Was £35.95
  2. Quick View
    Condor Trident Battle Top Long Sleeve Olive Drab
    Sale
    Condor Trident Battle Top Long Sleeve Olive Drab
    Now £41.36 Was £45.95
  3. Quick View
    Alpinus Men's Outdoor Gausdal Thermoactive Base Layer Bottom Graphite Blue
    Sale
    Alpinus Men's Outdoor Gausdal Thermoactive Base Layer Bottom Graphite Blue
    Now £21.56 Was £23.95
  4. Quick View
    Mil-Tec Underpants Olive
    Sale
    Mil-Tec Underpants Olive
    Now £31.47 Was £44.95
  5. Quick View
    Highlander Thermal Base Layer T-Shirt White
    Sale
    Highlander Thermal Base Layer T-Shirt White
    Now £10.76 Was £11.95
  6. Quick View
    Highlander Thermal Long Johns Navy
    Sale
    Highlander Thermal Long Johns Navy
    Now £12.59 Was £13.99
  7. Quick View
    Highlander Forces Men's Pro Comp Short Sleeve Top Black / Grey
    Sale
    Highlander Forces Men's Pro Comp Short Sleeve Top Black / Grey
    Now £14.67 Was £20.95
  8. Quick View
    MFH US Underpants Level II Gen III OD Green
    Sale
    MFH US Underpants Level II Gen III OD Green
    Now £19.76 Was £21.95
  9. Quick View
    Tervel Optiline MOD-02 Shirt Short Sleeve Black/Grey
    Last Few
    Tervel Optiline MOD-02 Shirt Short Sleeve Black/Grey
    £28.95
  10. Quick View
    Pentagon Pindos 2.0 Thermal Shirt Black
    Sale
    Pentagon Pindos 2.0 Thermal Shirt Black
    Now £29.66 Was £32.95
  11. Quick View
    Top Gun Boxer Shorts 2 Pack Black
    Top Gun Boxer Shorts 2 Pack Black
    out of stock
  12. Quick View
    Condor Velocity Performance Base Layer Black
    Condor Velocity Performance Base Layer Black
    out of stock
  13. Quick View
    Highlander Thermal Vest Long Sleeve Navy
    Highlander Thermal Vest Long Sleeve Navy
    out of stock
  14. Quick View
    Brandit Boxer Shorts Logo 2 Pack Woodland / Black
    Sale
    Brandit Boxer Shorts Logo 2 Pack Woodland / Black
    Now £18.86 Was £20.95
  15. Quick View
    Tervel Comfortline Briefs Navy
    Tervel Comfortline Briefs Navy
    out of stock
  16. Quick View
    Tervel Optiline Running Shorts Black/Blue
    Tervel Optiline Running Shorts Black/Blue
    out of stock
  17. Quick View
    Tervel Optiline Digital Shirt Long Sleeve Silver / Grey
    Tervel Optiline Digital Shirt Long Sleeve Silver / Grey
    out of stock
  18. Quick View
    Tervel Optiline Digital Shirt Long Sleeve Sand / Grey
    Tervel Optiline Digital Shirt Long Sleeve Sand / Grey
    out of stock
  19. Quick View
    Helikon Underwear Long Johns US Level 2 Black
    Sale
    Helikon Underwear Long Johns US Level 2 Black
    Now £35.10 Was £36.95
  20. Quick View
    Alpinus Men Active Base Layer Leggings Black-Grey
    Sale
    Alpinus Men Active Base Layer Leggings Black-Grey
    Now £26.06 Was £28.95
  21. Quick View
    Tervel Comfortline Briefs Black
    Tervel Comfortline Briefs Black
    out of stock
  22. Quick View
    Tervel Comfortline Shorts Black
    Tervel Comfortline Shorts Black
    out of stock
  23. Quick View
    Pentagon Kissavos 2.0 Thermal Pants Olive
    Sale
    Pentagon Kissavos 2.0 Thermal Pants Olive
    Now £29.66 Was £32.95
  24. Quick View
    Tervel Optiline Shirt Long Sleeve Black/Grey
    Tervel Optiline Shirt Long Sleeve Black/Grey
    out of stock

Items 73-96 of 187

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Size
  1. XS 14 items
  2. S 87 items
  3. M 63 items
  4. L 56 items
  5. XL 72 items
  6. XXL 80 items
  7. 3XL 40 items
  8. 4XL 7 items
  9. 5XL 7 items
  10. 6XL 7 items
  11. 7XL 7 items
Brand
  1. Alpinus 16 items
  2. Brandit 11 items
  3. Condor 9 items
  4. Fox Outdoor 2 items
  5. Helikon 12 items
  6. Highlander 7 items
  7. Highlander Forces 8 items
  8. Jack Pyke 1 item
  9. MFH 15 items
  10. Mil-Tec 22 items
  11. Pentagon 15 items
  12. Propper 3 items
  13. Tervel 58 items
  14. Top Gun 3 items
  15. Viper 5 items
Colour
Black 81
Blue 6
Coyote 15
Flecktarn 2
Foliage 1
Grey 11
Khaki or Beige 1
Navy Blue 15
Olive 37
PentaCamo 1
Ranger Green 1
Swedish M90 Camo 1
Urban 1
White 3
Woodland 1
Other 10
Price
Availability
  1. In Stock 0 items
  2. Out of Stock 0 items