Welcome

It seems that you are in the United States, would you like to be redirected to our US website with currency USD $?

Highly reviewed on
My Cart

Europe

GBP £
EUR €
EUR €
EUR €
EUR €
EUR €
EUR €
EUR €
EUR €
EUR €
EUR €
PLN zł
RUB ₽
SEK kr
DKK kr

North America

USD $
CAD $

Australasia

AUD $
NZD $
Search
Menu
Account
Fast Shipping 90-Day Returns Policy Safe & Secure Payments

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 men's 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 thermal underwear specialist - Tervel.

Items 1-24 of 178

Page
per page
Sort By
Filter
  1. Quick View
    Condor Velocity Performance Base Layer Base Layer Top Navy
    Sale
    Condor Velocity Performance Base Layer Base Layer Top Navy
    Now $79.16 Was $87.95
  2. Quick View
    Tervel Comfortline Boxer Shorts Black
    Tervel Comfortline Boxer Shorts Black
    out of stock
  3. Quick View
    Tervel Comfortline Boxer Shorts Navy
    Tervel Comfortline Boxer Shorts Navy
    out of stock
  4. Quick View
    Condor Maxfort Long Sleeve Training Base Layer Top Navy Blue
    Condor Maxfort Long Sleeve Training Base Layer Top Navy Blue
    out of stock
  5. Quick View
    Alpinus Men's Outdoor IDRE Thermoactive Base Layer Set Black
    Sale
    Alpinus Men's Outdoor IDRE Thermoactive Base Layer Set Black
    Now $77.36 Was $85.95
  6. Quick View
    Highlander Thermal Base Layer T-Shirt White
    Sale
    Highlander Thermal Base Layer T-Shirt White
    Now $20.66 Was $22.95
  7. Quick View
    Alpinus Men Active Base Layer Set Black-Grey
    Alpinus Men Active Base Layer Set Black-Grey
    out of stock
  8. 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 $84.56 Was $93.95
  9. 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 $41.36 Was $45.95
  10. 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 $51.26 Was $56.95
  11. Quick View
    Alpinus Men's Tactical Thermoactive Base Layer Set Black/Grey
    Alpinus Men's Tactical Thermoactive Base Layer Set Black/Grey
    out of stock
  12. Quick View
    Condor Maxfort Long Sleeve Training Base Layer Top Black
    Sale
    Condor Maxfort Long Sleeve Training Base Layer Top Black
    Now $46.76 Was $51.95
  13. Quick View
    Brandit Logo Boxer Shorts 2 Pack White
    Sale
    Brandit Logo Boxer Shorts 2 Pack White
    Now $33.96 Was $39.95
  14. Quick View
    Tervel Sportline Strong ESM-01 Shirt Short Sleeve Black
    Tervel Sportline Strong ESM-01 Shirt Short Sleeve Black
    out of stock
  15. Quick View
    Tervel Optiline Long Bottoms 3/4 Black
    Tervel Optiline Long Bottoms 3/4 Black
    out of stock
  16. Quick View
    Tervel Optiline Digital Shirt Long Sleeve Silver / Gray
    Tervel Optiline Digital Shirt Long Sleeve Silver / Gray
    out of stock
  17. Quick View
    Tervel Optiline MOD-02 Long Bottoms Black / Gray
    Tervel Optiline MOD-02 Long Bottoms Black / Gray
    out of stock
  18. Quick View
    Tervel Optiline Tactical Shirt Long Sleeve Black / Gray
    Tervel Optiline Tactical Shirt Long Sleeve Black / Gray
    out of stock
  19. Quick View
    Tervel Comfortline Shirt Short Sleeve Navy
    Tervel Comfortline Shirt Short Sleeve Navy
    out of stock
  20. Quick View
    Tervel Comfortline Shorts Melange
    Tervel Comfortline Shorts Melange
    out of stock
  21. Quick View
    Tervel Comfortline Briefs Navy
    Tervel Comfortline Briefs Navy
    out of stock
  22. Quick View
    Tervel Comfortline Sleeveless Vest Melange
    Tervel Comfortline Sleeveless Vest Melange
    out of stock
  23. Quick View
    Tervel Optiline Tactical Shirt Short Sleeve Black / Gray
    Tervel Optiline Tactical Shirt Short Sleeve Black / Gray
    out of stock
  24. Quick View
    Tervel Optiline Running Shorts Black / Green
    Tervel Optiline Running Shorts Black / Green
    out of stock

Items 1-24 of 178

Page
per page
Sort By
Filter
Fast Shipping
90-Day Returns Policy
Shop By
Shopping Options
Size
  1. XS 13 items
  2. S 80 items
  3. M 60 items
  4. L 46 items
  5. XL 49 items
  6. XXL 68 items
  7. 3XL 35 items
  8. 4XL 4 items
  9. 5XL 5 items
  10. 6XL 6 items
  11. 7XL 7 items
Brand
  1. Texar 2 items
  2. Alpinus 16 items
  3. Brandit 12 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 79
Blue 6
Coyote 15
Flecktarn 2
Foliage 1
Grey 11
Khaki or Beige 1
Navy Blue 10
Olive 38
PentaCamo 1
Swedish M90 Camo 1
Urban 1
White 4
Woodland 1
Other 7
Price
Availability
  1. In Stock 0 items
  2. Out of Stock 0 items