Underwear & Base Layer

Sportsman's Guide has a great selection of high quality Military Surplus Underwear and Military Style Base Layers. You'll always find the Military Underwear you need right here, at the lowest prices... guaranteed! 

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  1. 3-Pc. HQ ISSUE Polartec Grid Fleece Long John Set

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $58.00

    In Stock

  2. 2 New Italian Military Surplus Long John Sets

     
    Buyer's Club $17.99 Non-Member $19.99

    Item is currently on backorder

  3. HQ ISSUE Elite Grid Fleece ECW Base Layer Set

    4 stars
    (10)
    Buyer's Club $35.99 Non-Member $39.99 Compare at $40.00

    In Stock

  4. 6 New German Military Surplus LJ Bottoms, Off-white

    4 stars
    (17)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  1. 8 New Dutch Military Surplus Briefs, Coyote Brown

     
    Buyer's Club $15.29 Non-Member $16.99

    In Stock

  2. 3 New Italian Military Surplus Compression Long Underwear

    4 stars
    (1)
    Buyer's Club $44.99 Non-Member $49.99

    In Stock

  3. 10 New Czech Military Surplus Underwear, Brown

    3 stars
    (12)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  4. 12 New U.S. Military Surplus Cotton Briefs, White

    5 stars
    (34)
    Buyer's Club $22.49 Non-Member $24.99

    In Stock

  1. 4-Pk. of New Swedish Military Surplus Underwear

    5 stars
    (3)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  2. 2-Pk. TRU-SPEC CORDURA Base Layer Boxer Briefs

     
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  3. 12 - Pk. New U.S. Military Surplus Briefs

    5 stars
    (22)
    Buyer's Club $22.49 Non-Member $24.99

    In Stock

  4. 4 New U.S. Military Surplus Level 1 Boxer Shorts

    4 stars
    (10)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  1. New U.S. Military Surplus ECW Drawers, Coyote

    5 stars
    (9)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  2. 20 New Dutch Military Surplus Cotton Briefs, White

    4 stars
    (21)
    Buyer's Club $26.99 Non-Member $29.99

    In Stock

  3. 5 New Czech Military Long Johns, Khaki

    3 stars
    (11)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  4. 2 New Bulgarian Military Surplus Flannel Pajamas

    4 stars
    (19)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  1. 6 Military-style Cotton V-neck Tagless T-shirts

    4 stars
    (2)
    Buyer's Club $22.49 Non-Member $24.99

    Item is currently on backorder

  2. 2-Pk. New Dutch Military Surplus Cotton Pajama Sets

    4 stars
    (25)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  3. 10 New Czech Tank Tops, White

    4 stars
    (16)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  4. New Italian Military Surplus Officer's Flannel PJs

    5 stars
    (1)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  1. New Italian Military Surplus Officer's Flannel PJs

    2 stars
    (2)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  2. 10 new Italian Military Surplus Air Force Boxer Shorts, White

    3 stars
    (5)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  3. 10 New German Military Back Warmers, Olive Drab

    5 stars
    (8)
    Clearance $4.99

    In Stock

  4. 5.11 Tactical® Tight Crew Long - sleeve Shirt

    5 stars
    (1)
    Non-Member $32.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  1. Fox Tactical™ ECWCS Polypropylene Long Underwear Top

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $30.95

    In Stock

  2. 5.11 Tactical® Utili-T Crew Shirts, 3-Pk.

    5 stars
    (1)
    Non-Member $34.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  3. 5.11 Tactical® Tight Crew Short - sleeve Shirt

     
    Non-Member $27.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  4. 5.11 Tactical® Loose Fit Crew Shirt

    5 stars
    (1)
    Non-Member $27.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  1. Fox Tactical™ ECWCS Polypropylene Long Underwear Zipper Top

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $33.95

    In Stock

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Related Products

Carhartt® Base Force™ Cool Weather Weight Long Underwear Bottoms, Black

Item # WX2-427603

  • Info

    Why are all sizes not listed? We only display sizes that are currently available for you to order.

Starting at...
Non-Member $29.99 Buyer's Club Discount Applied at Checkout!

Add to Wishlist

Carhartt® Base ForceTM Cool Weather Weight Long Underwear Bottoms. Working up a sweat? Stay comfortable and fresh.

Wear these specially-treated, moisture-wicking Long Underwear Bottoms as a base layer when the temps are chilly, indoors or out.

Clocked in:
  • 4.5-oz. 100% polyester midweight knit
  • Force™ fabric wicks away moisture, has an antimicrobial finish so you stay fresh
  • Smooth flat lock seams for comfort
  • Comfortable tapered cuffs seal out chill
  • Elastic waist with Carhartt® logo printed on bottom hem
  • Carhartt Force logo printed on back
  • Machine wash / dry. Imported.

State Size, as available in the Shopping Cart.

3 New Italian Military Surplus Compression Long Underwear

Item # WX2-589524

  • Info

    Why are all sizes not listed? We only display sizes that are currently available for you to order.

Buyer's Club $44.99 Non-Member $49.99

Add to Wishlist

3 New Italian Military Surplus Compression Long Underwear.

Warm down-under comfort. Here's a trio of Long Underwear, offering simple relaxation under chilly arctic conditions. No more goosebumps, due to a proven layer of flamethrower heat.

  • Lightweight, moisture-wicking warmth
  • White 100% polypropylene material
  • Elastic waist and cuffs lock in body heat
  • Pass-through fly
  • Machine wash / dry
  • Imported.

Condition: brand new, never issued. State Size, as available in the Shopping Cart.

!!! Limited Quantities !!!

8 New Dutch Military Surplus Briefs, Coyote Brown

Item # WX2-608509

  • Info

    Why are all sizes not listed? We only display sizes that are currently available for you to order.

Buyer's Club $15.29 Non-Member $16.99

Add to Wishlist

8 new Dutch Military Surplus Briefs in Coyote Brown.

Dutch treat! Comfort down under never felt so good. Military-quality skivvies, times 8!

  • Coyote Brown 95/5 cotton / elastic knit fabric
  • Flexible elastic waist
  • Pass-through fly
  • Machine wash / dry
  • Imported.

Condition: brand new, never issued. State Size, as available in the Shopping Cart. Order yours today!

!!! Limited Quantities !!!

2 New Italian Military Surplus Long John Sets

Item # WX2-625275

  • Info

    Why are all sizes not listed? We only display sizes that are currently available for you to order.

Buyer's Club $17.99 Non-Member $19.99

Add to Wishlist

2 New Italian Military Surplus Long John Sets.

Top and bottom duo. Finally, tactical military warmth and comfort for down-under chill-fighting gusto.

  • 2 top and bottom sets
  • Sand color knit fabric is 51/39/10 wool / cotton / polyamide
  • Knit fabric stretches for relaxed comfort
  • Top has crew neck, elastic cuffs and flat hem
  • Bottoms have elastic waist, pass-through fly, elastic cuffs
  • Imported

Condition: brand new, never issued. State Size, as available in the Shopping Cart. Order online today!

!!! Limited Quantities !!!

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