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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 97-120 of 175

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    Tervel Optiline MOD-02 Long Bottoms Black / Grey
    Tervel Optiline MOD-02 Long Bottoms Black / Grey
    out of stock
  2. Quick View
    Pentagon Pindos 2.0 Thermal Shirt Black
    Sale
    Pentagon Pindos 2.0 Thermal Shirt Black
    Now $65.66 Was $72.95
  3. Quick View
    Tervel Optiline Long Bottoms 3/4 Black
    Tervel Optiline Long Bottoms 3/4 Black
    out of stock
  4. Quick View
    Tervel Optiline Tactical Shirt Short Sleeve Black / Grey
    Tervel Optiline Tactical Shirt Short Sleeve Black / Grey
    out of stock
  5. Quick View
    Helikon Gen III Level 2 Underwear Set Black
    Helikon Gen III Level 2 Underwear Set Black
    out of stock
  6. Quick View
    Tervel Sportline Strong ESM-01 Shirt Short Sleeve Black
    Tervel Sportline Strong ESM-01 Shirt Short Sleeve Black
    out of stock
  7. Quick View
    Tervel Optiline Digital Shirt Long Sleeve Sand / Grey
    Tervel Optiline Digital Shirt Long Sleeve Sand / Grey
    out of stock
  8. Quick View
    Pentagon Apollo Tac Fresh Activity Shirt PentaCamo
    Sale
    Pentagon Apollo Tac Fresh Activity Shirt PentaCamo
    Now $73.76 Was $81.95
  9. Quick View
    Tervel Comfortline Long Bottoms Black
    Tervel Comfortline Long Bottoms Black
    out of stock
  10. Quick View
    Tervel Optiline Running Leggings Black/Blue
    Tervel Optiline Running Leggings Black/Blue
    out of stock
  11. Quick View
    Tervel Optiline Shirt Short Sleeve Black/Grey
    Tervel Optiline Shirt Short Sleeve Black/Grey
    out of stock
  12. Quick View
    Tervel Optiline Shirt Long Sleeve Black/Blue
    Tervel Optiline Shirt Long Sleeve Black/Blue
    out of stock
  13. Quick View
    Tervel Optiline Running Shorts Black/Light Grey
    Tervel Optiline Running Shorts Black/Light Grey
    out of stock
  14. Quick View
    Tervel Optiline Shirt Short Sleeve Black/Blue
    Tervel Optiline Shirt Short Sleeve Black/Blue
    out of stock
  15. Quick View
    Tervel Optiline Light Tactical Shirt Long Sleeve Black/Grey
    Tervel Optiline Light Tactical Shirt Long Sleeve Black/Grey
    out of stock
  16. Quick View
    Viper Mesh-tech Armour Top Titanium
    Sale
    Viper Mesh-tech Armour Top Titanium
    Now $33.20 Was $34.95
  17. Quick View
    Alpinus Men Pro Miyabi Edition Longsleeve Base Layer Black
    Sale
    Alpinus Men Pro Miyabi Edition Longsleeve Base Layer Black
    Now $125.06 Was $138.95
  18. Quick View
    Alpinus Men Tactical Base Layer Leggings Navy Blue
    Sale
    Alpinus Men Tactical Base Layer Leggings Navy Blue
    Now $62.06 Was $68.95
  19. Quick View
    Alpinus Men Tactical Base Layer Set Navy Blue
    Sale
    Alpinus Men Tactical Base Layer Set Navy Blue
    Now $123.26 Was $136.95
  20. Quick View
    Alpinus Men Active Base Layer Set Black-Grey
    Sale
    Alpinus Men Active Base Layer Set Black-Grey
    Now $123.26 Was $136.95
  21. 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
  22. Quick View
    Helikon Underwear Top US Level 2 Black
    Sale
    Helikon Underwear Top US Level 2 Black
    Now $77.85 Was $81.95
  23. Quick View
    Alpinus Men's Outdoor Gausdal Thermoactive Base Layer Top Graphite Blue
    Sale
    Alpinus Men's Outdoor Gausdal Thermoactive Base Layer Top Graphite Blue
    Now $59.36 Was $65.95
  24. 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 $97.16 Was $107.95

Items 97-120 of 175

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Size
  1. XS 14 items
  2. S 86 items
  3. M 63 items
  4. L 63 items
  5. XL 71 items
  6. XXL 80 items
  7. 3XL 41 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 6 items
  7. Highlander Forces 7 items
  8. MFH 15 items
  9. Mil-Tec 16 items
  10. Pentagon 15 items
  11. Propper 3 items
  12. Tervel 58 items
  13. Viper 5 items
Colour
Black 78
Blue 6
Coyote 15
Flecktarn 2
Foliage 1
Grey 11
Khaki or Beige 1
Navy Blue 10
Olive 37
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