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. 20 New Dutch Military Surplus Cotton Briefs, White

    4 stars
    (19)
    Buyer's Club $26.99 Non-Member $29.99

    In Stock

  2. 4 New U.S. Military Surplus PolyPro ECWS Long Underwear Shirts

    4 stars
    (32)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  3. 10 New Czech Military Surplus Underwear, Brown

    4 stars
    (6)
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  4. Women's 3-Pc. HQ ISSUE™ Polartec® Grid Fleece Long John Set

    4 stars
    (3)
    Buyer's Club $35.99 Non-Member $39.99

    In Stock

  1. U.S. Mil - Spec™ Plus Polypropylene Set

    5 stars
    (43)
    Clearance $29.99

    In Stock

  2. 4 New U.S. Military Surplus PolyPro ECWS Long Underwear Pants

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

    In Stock

  3. New U.S. Military Turtleneck Base Layer, Navy

    5 stars
    (11)
    Buyer's Club $16.19 Non-Member $17.99

    In Stock

  4. Fox Tactical™ ECWCS Polypropylene Long Underwear Zipper Top

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

    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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