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. HQ ISSUE Elite Grid Fleece ECW Base Layer Set

    4 stars
    (15)
    Compare at $40.00 Non-Member $39.99 Buyer's Club $35.99

    You Save $4.01 (10%)

  2. 6 Military-style Cotton V-neck T-shirts

    4 stars
    (2)
    Non-Member $24.99 Buyer's Club $22.49
  3. 6 New German Military Surplus LJ Bottoms, Off-white

    4 stars
    (20)
    Non-Member $19.99 Buyer's Club $17.99
  4. New U.S. Military Surplus ECW Drawers, Coyote

    5 stars
    (9)
    Non-Member $14.99 Buyer's Club $13.49
  1. 3 Mil - Tec® Military Surplus Compression Shorts, Coyote

    5 stars
    (3)
    Non-Member $19.99 Buyer's Club $17.99
  2. 3 New Italian Military Surplus Compression Long Underwear

    4 stars
    (1)
    Non-Member $49.99 Buyer's Club $44.99
  3. 2 New Italian Military Surplus Long John Sets

     
    Non-Member $19.99 Buyer's Club $17.99
  4. 4-Pk. of New Swedish Military Surplus Underwear

    5 stars
    (5)
    Non-Member $19.99 Buyer's Club $17.99
  1. 8 New Dutch Military Surplus Briefs, Coyote Brown

    4 stars
    (1)
    Non-Member $16.99 Buyer's Club $15.29
  2. 20 New Dutch Military Surplus Cotton Briefs, White

    5 stars
    (22)
    Non-Member $29.99 Buyer's Club $26.99
  3. 12 - Pk. New U.S. Military Surplus Briefs

    5 stars
    (27)
    Non-Member $24.99 Buyer's Club $22.49
  4. 5 New Czech Military Long Johns, Khaki

    3 stars
    (11)
    Non-Member $19.99 Buyer's Club $17.99
  1. 10 New Czech Tank Tops, White

    4 stars
    (17)
    Non-Member $19.99 Buyer's Club $17.99
  2. 2-Pk. TRU-SPEC CORDURA Base Layer Boxer Briefs

     
    Non-Member $14.99 Buyer's Club $13.49
  3. 10 New Italian Military Tank Tops, White

     
    Non-Member $24.99 Buyer's Club $22.49

    Item is currently on backorder

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

    5 stars
    (34)
    Non-Member $24.99 Buyer's Club $22.49
  1. 12 New U.S. Military Surplus Mid-rise Briefs

     
    Non-Member $24.99 Buyer's Club $22.49
  2. New Italian Military Surplus Officer's Flannel PJs

    4 stars
    (2)
    Non-Member $14.99 Buyer's Club $13.49
  3. 10 new Italian Military Surplus Air Force Boxer Shorts, White

    3 stars
    (5)
    Non-Member $19.99 Buyer's Club $17.99
  4. 2 New Bulgarian Military Surplus Flannel Pajamas

    4 stars
    (20)
    Non-Member $19.99 Buyer's Club $17.99
  1. 8 - Pk. of Used Swiss Military Surplus Long John Bottoms

    3 stars
    (14)
    Non-Member $17.99 Buyer's Club $16.19

    Item is currently on backorder

  2. New Italian Military Surplus Officer's Flannel PJs

    2 stars
    (2)
    Non-Member $14.99 Buyer's Club $13.49
  3. 12 New U.S. Military Surplus BVD® Briefs, Coyote

    5 stars
    (6)
    Non-Member $21.99 Buyer's Club $19.79
  4. 5.11 Tactical® Utili-T Crew Shirts, 3-Pk.

    5 stars
    (1)
    Non-Member $34.99 Buyer's Club Discount Applied at Checkout!
  1. Fox Tactical™ ECWCS Polypropylene Long Underwear Top

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

    You Save $3.96 (13%)

  2. 5.11 Tactical® Sports Boxer Brief

    3 stars
    (2)
    Non-Member $24.99 Buyer's Club Discount Applied at Checkout!
  3. 5.11 Tactical® Loose Fit Crew Shirt

    5 stars
    (1)
    Non-Member $27.99 Buyer's Club Discount Applied at Checkout!
  4. 5.11 Tactical® Tight Crew Short - sleeve Shirt

     
    Non-Member $27.99 Buyer's Club Discount Applied at Checkout!
  1. Fox Tactical™ ECWCS Polypropylene Long Underwear Zipper Top

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

    You Save $6.96 (21%)

  2. 5.11 Tactical® Tight Crew Long - sleeve Shirt

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

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

Item # WX2-123877

5 stars
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  • Info

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

Non-Member $24.99 Buyer's Club $22.49

Add to Wishlist

12 new U.S. Military Surplus Cotton Briefs. 

Stock up on genuine U.S. Military Surplus Briefs. Deemed slight irregulars, these didn't pass inspection, so you save!

  • Soft, 100% cotton
  • Elastic waistband.

Condition: brand new, army surplus, never issued. State Color and Even Waist Size, as available in the Shopping Cart. Order ONLINE Today!

!!! Limited Quantities !!!

10 new Italian Military Surplus Air Force Boxer Shorts, White

Item # WX2-589988

3 stars
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  • Info

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

Non-Member $19.99 Buyer's Club $17.99

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10 new Italian Military Surplus Air Force Boxer Shorts.

On the tarmac, and they're off! Italian top guns prefer these Boxer Shorts for down-under comfort on the ground or roaring mach 2. So will you!

  • 65/35 polyester / cotton fabric
  • Elastic waist with drawstring
  • Rear pocket
  • Italian Air Force insignia embroidery.

Condition: brand new. State Size, as available in the Shopping Cart. Fly high, order ONLINE!

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

Item # WX2-618710

5 stars
(1)

3-Pc. HQ ISSUE® Polartec® Grid Fleece Long John Set combats icy cold.

Effective head-to-toe coverage! Similar to the Level 2 portion of the 7-level Extended Cold Weather Clothing System currently in use by the U.S. Military.

  • Polartec Power Dry® bi-component knit wicks moisture, dries quickly to keep you comfortable
  • Innovative Grid Fleece design traps more warmth with less bulk, making it ideal for layering
  • Set includes balaclava, crew-neck top and elastic waist pants
  • Machine wash / dry. Imported

State Color and Size, as available in the Shopping Cart. Department store long johns? Not worth it. Go with HQ ISSUE for real quality and value!

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.

Non-Member $19.99 Buyer's Club $17.99

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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