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
    (10)
    Buyer's Club $35.99 Non-Member $39.99

    Item is currently on backorder

  2. 2 New Bulgarian Military Surplus Flannel Pajamas

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

    In Stock

  3. 8 New Dutch Military Surplus Briefs, Coyote Brown

     
    Buyer's Club $15.29 Non-Member $16.99

    Item is currently on backorder

  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. 5 New Czech Military Long Johns, Khaki

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

    In Stock

  2. 3 New Dutch Military Surplus Fleece Long Underwear Bottoms

     
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  3. 2-Pk. TRU-SPEC® CORDURA® Base Layer Boxer Briefs

     
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

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

    4 stars
    (14)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

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

     
    Buyer's Club $31.49 Non-Member $34.99

    In Stock

  2. 12 - Pk. New U.S. Military Surplus Briefs

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

    In Stock

  3. 20 New Dutch Military Surplus Cotton Briefs, White

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

    In Stock

  4. 10 New Czech Tank Tops, White

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

    In Stock

  1. 3 New Italian Military Surplus Compression Long Underwear

     
    Buyer's Club $44.99 Non-Member $49.99

    In Stock

  2. 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

  3. New Italian Military Surplus Officer's Flannel PJs

     
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

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

    5 stars
    (2)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  1. 12 U.S. Military Surplus Cotton Briefs

    5 stars
    (33)
    Buyer's Club $22.49 Non-Member $24.99

    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. New Italian Military Surplus Officer's Flannel PJs

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

    In Stock

  4. 10 New Czech Military Surplus Underwear, Brown

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

    In Stock

  1. 10 New German Military Back Warmers, Olive Drab

    5 stars
    (8)
    Clearance $4.99

    In Stock

  2. Fox Tactical™ ECWCS Polypropylene Long Underwear Bottom

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $32.95

    In Stock

  3. 5.11 Tactical® Tight Crew Long - sleeve Shirt

    5 stars
    (1)
    Non-Member $29.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  4. Men's 5.11 Tactical® Sports Brief

     
    Non-Member $24.99 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

  2. 5.11 Tactical® Loose Fit Crew Shirt

    5 stars
    (1)
    Non-Member $24.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  3. 5.11 Tactical® Tight Crew Short - sleeve Shirt

     
    Non-Member $24.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  4. 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

  1. Fox Tactical™ ECWCS Polypropylene Long Underwear Top

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

    In Stock

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