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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 top quality advanced thermal underwear sets form such renowned brands as Helikon, Pentagon and thermo underwear specialist - Tervel.

Items 1-24 of 179

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  1. Quick View
    Alpinus Hemis Thermal Underwear Set Black
    Sale
    Alpinus Hemis Thermal Underwear Set Black
    Now $97.16 Was $107.95
  2. Quick View
    Viper Mesh-tech Armour Top Coyote
    Sale
    Viper Mesh-tech Armour Top Coyote
    Rating:
    100%
    (2)
    Now $33.20 Was $34.95
  3. Quick View
    Viper Mesh-tech Armour Top V-Cam
    Sale
    Viper Mesh-tech Armour Top V-Cam
    Rating:
    98%
    (4)
    Now $33.20 Was $34.95
  4. Quick View
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Dark Coyote
    Sale
    Mil-Tec Tactical Long Sleeve Quick Dry Shirt Dark Coyote
    Now $34.16 Was $37.95
  5. 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 $52.16 Was $57.95
  6. Quick View
    Pentagon Apollo Tac Fresh Activity Shirt Black
    Sale
    Pentagon Apollo Tac Fresh Activity Shirt Black
    Rating:
    87%
    (1)
    Now $62.01 Was $72.95
  7. Quick View
    MFH Tactical US Jacket Lining Black
    Sale
    MFH Tactical US Jacket Lining Black
    Rating:
    100%
    (2)
    Now $67.46 Was $74.95
  8. Quick View
    Mil-Tec Boxer Shorts Flecktarn
    Sale
    Mil-Tec Boxer Shorts Flecktarn
    Rating:
    80%
    (1)
    Now $22.46 Was $24.95
  9. 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 $34.16 Was $37.95
  10. Quick View
    Texar Thermal Shirt Olive
    Texar Thermal Shirt Olive
    $81.95
  11. Quick View
    Highlander Thermal Vest Long Sleeve Black
    Highlander Thermal Vest Long Sleeve Black
    Rating:
    100%
    (1)
    $32.95
  12. Quick View
    Helikon Underwear Long Johns US Level 1 Olive Green
    Sale
    Helikon Underwear Long Johns US Level 1 Olive Green
    Now $52.20 Was $54.95
  13. Quick View
    MFH Tactical US Jacket Lining Olive
    Sale
    MFH Tactical US Jacket Lining Olive
    Rating:
    100%
    (1)
    Now $71.96 Was $79.95
  14. Quick View
    Brandit Boxershorts Swedish M90 Camo
    Sale
    Brandit Boxershorts Swedish M90 Camo
    Rating:
    100%
    (1)
    Now $22.91 Was $26.95
  15. Quick View
    Highlander Thermal Vest Short Sleeve Navy
    Sale
    Highlander Thermal Vest Short Sleeve Navy
    Now $25.16 Was $27.95
  16. Quick View
    MFH US Undershirt Level I Gen III OD Green
    Sale
    MFH US Undershirt Level I Gen III OD Green
    Rating:
    100%
    (1)
    Now $27.86 Was $30.95
  17. Quick View
    Helikon Underwear Long Johns US Level 2 Black
    Sale
    Helikon Underwear Long Johns US Level 2 Black
    Now $77.85 Was $81.95
  18. Quick View
    Brandit Boxer Shorts Black
    Sale
    Brandit Boxer Shorts Black
    Now $26.31 Was $30.95
  19. Quick View
    Tervel Optiline Light Shirt Short Sleeve Blue/White
    Sale
    Tervel Optiline Light Shirt Short Sleeve Blue/White
    Now $43.37 Was $61.95
  20. Quick View
    Mil-Tec Tactical Long Sleeve Quick Dry Polo Shirt Dark Coyote
    Sale
    Mil-Tec Tactical Long Sleeve Quick Dry Polo Shirt Dark Coyote
    Rating:
    100%
    (1)
    Now $52.16 Was $57.95
  21. Quick View
    MFH Tactical US Jacket Lining Coyote
    Sale
    MFH Tactical US Jacket Lining Coyote
    Rating:
    100%
    (3)
    Now $71.96 Was $79.95
  22. Quick View
    MFH US Undershirt Level I Gen III Black
    Sale
    MFH US Undershirt Level I Gen III Black
    Now $27.86 Was $30.95
  23. Quick View
    Highlander Thermal Long Johns White
    Sale
    Highlander Thermal Long Johns White
    Now $27.86 Was $30.95
  24. Quick View
    Brandit Boxer Shorts Urban
    Sale
    Brandit Boxer Shorts Urban
    Now $22.91 Was $26.95

Items 1-24 of 179

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Size
  1. XS 12 items
  2. S 81 items
  3. M 62 items
  4. L 50 items
  5. XL 57 items
  6. XXL 69 items
  7. 3XL 37 items
  8. 4XL 4 items
  9. 5XL 5 items
  10. 6XL 6 items
  11. 7XL 7 items
Brand
  1. Texar 2 items
  2. Alpinus 18 items
  3. Brandit 11 items
  4. Condor 9 items
  5. Fox Outdoor 2 items
  6. Helikon 12 items
  7. Highlander 6 items
  8. Highlander Forces 7 items
  9. MFH 15 items
  10. Mil-Tec 16 items
  11. Pentagon 15 items
  12. Propper 3 items
  13. Tervel 58 items
  14. Viper 5 items
Colour
Black 80
Blue 6
Coyote 15
Flecktarn 2
Foliage 1
Grey 12
Khaki or Beige 1
Navy Blue 10
Olive 38
PentaCamo 1
Swedish M90 Camo 1
Urban 1
White 3
Woodland 1
Other 7
Price
Availability
  1. In Stock 0 items
  2. Out of Stock 0 items