Military Underwear & Long Johns

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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1-48 of 69
1 - 48 of 69 Results
Belgian Military Surplus Aramid Long John Bottom, New

Belgian Military Surplus Aramid Long John Bottom, New

Buyer's Club $17.99 Non-Member $19.99
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U.S. Military Surplus Active Weight Base Layer Pants, New

U.S. Military Surplus Active Weight Base Layer Pants, New

Buyer's Club $15.29 Non-Member $16.99
 
4.5 out of 5 star rating (4 reviews)
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U.S. Military Surplus Lightweight Crew Neck Undershirt, 2 Pack, New

U.S. Military Surplus Lightweight Crew Neck Undershirt, 2 Pack, New

Buyer's Club $24.29 Non-Member $26.99
 
5 out of 5 star rating (5 reviews)
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German Military Surplus Long John Bottoms, 4 Pack, Used

German Military Surplus Long John Bottoms, 4 Pack, Used

Buyer's Club $22.49 Non-Member $24.99
 
3.8 out of 5 star rating (11 reviews)
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Romanian Military Surplus Cotton Boxer Shorts, 10 Pack, New

Romanian Military Surplus Cotton Boxer Shorts, 10 Pack, New

Buyer's Club $24.29 Non-Member $26.99
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U.S. Military Surplus Fortiflame Layer I Boxer Shorts, New

U.S. Military Surplus Fortiflame Layer I Boxer Shorts, New

Buyer's Club $17.99 Non-Member $19.99
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Polish Military Surplus Cotton Pajama Set, New

Polish Military Surplus Cotton Pajama Set, New

Buyer's Club $15.29 Non-Member $16.99
 
3 out of 5 star rating (2 reviews)
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U.S. Military Surplus FWDfit Layer 1 Base Layer Pants, New

U.S. Military Surplus FWDfit Layer 1 Base Layer Pants, New

Buyer's Club $8.99 Non-Member $9.99 Was $14.99
 
5 out of 5 star rating (1 reviews)
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U.S. Military Surplus Hot Weather FR Balaclava, New

U.S. Military Surplus Hot Weather FR Balaclava, New

Buyer's Club $13.49 Non-Member $14.99
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U.S. Military Surplus Fortiflame Layer 4 ECW Long-sleeve Shirt, New

U.S. Military Surplus Fortiflame Layer 4 ECW Long-sleeve Shirt, New

Buyer's Club $26.99 Non-Member $29.99
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U.S. Military Surplus FWDfit Layer 4 ECW Long-sleeve Base Layer Shirt, New

U.S. Military Surplus FWDfit Layer 4 ECW Long-sleeve Base Layer Shirt, New

Buyer's Club $20.69 Non-Member $22.99
 
5 out of 5 star rating (3 reviews)
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U.S. Military Surplus Fortiflame Layer 2 Short-sleeve Base Layer Shirt, New

U.S. Military Surplus Fortiflame Layer 2 Short-sleeve Base Layer Shirt, New

Buyer's Club $20.69 Non-Member $22.99
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U.S. Military Surplus Fortiflame Cold-weather Skull Cap, New

U.S. Military Surplus Fortiflame Cold-weather Skull Cap, New

Buyer's Club $13.49 Non-Member $14.99
 
3.7 out of 5 star rating (3 reviews)
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U.S. Military Surplus Fortiflame Layer 4 ECW Pants, New

U.S. Military Surplus Fortiflame Layer 4 ECW Pants, New

Buyer's Club $26.99 Non-Member $29.99
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U.S. Military Surplus Fortiflame Layer I Base Layer Pants, New

U.S. Military Surplus Fortiflame Layer I Base Layer Pants, New

Buyer's Club $20.69 Non-Member $22.99
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U.S. Military Surplus FWDfit Layer 2 Midweight Base Layer Pants, New

U.S. Military Surplus FWDfit Layer 2 Midweight Base Layer Pants, New

Buyer's Club $11.69 Non-Member $12.99 Was $16.99
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U.S. Military Surplus FWDfit Layer 2 Midweight Base Layer Shirt, New

U.S. Military Surplus FWDfit Layer 2 Midweight Base Layer Shirt, New

Buyer's Club $15.29 Non-Member $16.99
 
4.5 out of 5 star rating (4 reviews)
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U.S. Military Surplus Fortiflame Layer 3 Long-sleeve Shirt, New

U.S. Military Surplus Fortiflame Layer 3 Long-sleeve Shirt, New

Buyer's Club $24.29 Non-Member $26.99
 
5 out of 5 star rating (2 reviews)
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U.S. Military Surplus FWDfit Layer 3 Long-sleeve Quarter-zip Shirt, New

U.S. Military Surplus FWDfit Layer 3 Long-sleeve Quarter-zip Shirt, New

Buyer's Club $22.49 Non-Member $24.99
 
5 out of 5 star rating (1 reviews)
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U.S. Military Surplus Layer 4 ECWS Long Sleeve Quarter Zip Shirt, New

U.S. Military Surplus Layer 4 ECWS Long Sleeve Quarter Zip Shirt, New

Buyer's Club $24.29 Non-Member $26.99
 
4 out of 5 star rating (2 reviews)
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U.S. Military Surplus Fortiflame Layer 2 Base Layer Pants, New

U.S. Military Surplus Fortiflame Layer 2 Base Layer Pants, New

Buyer's Club $20.69 Non-Member $22.99
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U.S. Military Surplus Fortiflame Layer I Short Sleeve Base Layer Shirt, New

U.S. Military Surplus Fortiflame Layer I Short Sleeve Base Layer Shirt, New

Buyer's Club $17.99 Non-Member $19.99
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U.S. Military Surplus Wild Things Power Stretch Pants, New

U.S. Military Surplus Wild Things Power Stretch Pants, New

Buyer's Club $49.49 Non-Member $54.99
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U.S. Military Surplus FWDfit Layer 1 Long-sleeve Crew Base Layer Shirt, New

U.S. Military Surplus FWDfit Layer 1 Long-sleeve Crew Base Layer Shirt, New

Buyer's Club $8.99 Non-Member $9.99 Was $14.99
 
4.5 out of 5 star rating (4 reviews)
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U.S. Military Surplus Fortiflame Layer 4 ECWCS Long Sleeve Quarter Zip Shirt, New

U.S. Military Surplus Fortiflame Layer 4 ECWCS Long Sleeve Quarter Zip Shirt, New

Buyer's Club $31.49 Non-Member $34.99
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U.S. Military Surplus Fortiflame Layer 3 Pants, New

U.S. Military Surplus Fortiflame Layer 3 Pants, New

Buyer's Club $24.29 Non-Member $26.99
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U.S. Military Surplus FWDfit Layer 1 Short-sleeve Base Layer Shirt, New

U.S. Military Surplus FWDfit Layer 1 Short-sleeve Base Layer Shirt, New

Buyer's Club $9.89 Non-Member $10.99 Was $14.99
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U.S. Military Surplus FWDfit Layer 3 Pants, New

U.S. Military Surplus FWDfit Layer 3 Pants, New

Buyer's Club $17.99 Non-Member $19.99
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U.S. Military Surplus Fortiflame Layer I Long-sleeve Base Layer Crew Shirt, New

U.S. Military Surplus Fortiflame Layer I Long-sleeve Base Layer Crew Shirt, New

Buyer's Club $15.29 Non-Member $16.99 Was $22.99
 
5 out of 5 star rating (1 reviews)
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U.S. Military Surplus Women's Fortiflame Layer I Boy Shorts, New

U.S. Military Surplus Women's Fortiflame Layer I Boy Shorts, New

Buyer's Club $10.79 Non-Member $11.99
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U.S. Military Surplus Fortiflame Layer 2 Base Layer Shirt, New

U.S. Military Surplus Fortiflame Layer 2 Base Layer Shirt, New

Buyer's Club $17.09 Non-Member $18.99 Was $22.99
 
2 out of 5 star rating (1 reviews)
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U.S. Military Surplus Fortiflame Cold Weather Socks, 2-Pack, New

U.S. Military Surplus Fortiflame Cold Weather Socks, 2-Pack, New

Buyer's Club $17.99 Non-Member $19.99 Was $26.99
 
5 out of 5 star rating (5 reviews)
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U.S. Military Surplus Polartec® SilkWeight Base Layer Set, New

U.S. Military Surplus Polartec® SilkWeight Base Layer Set, New

Buyer's Club $31.49 Non-Member $34.99
 
4.8 out of 5 star rating (4 reviews)
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Hungarian Military Surplus Fleece Long John Pants, 4 Pack, Used

Hungarian Military Surplus Fleece Long John Pants, 4 Pack, Used

Buyer's Club $20.69 Non-Member $22.99
 
4.1 out of 5 star rating (7 reviews)
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Belgian Military Surplus Fire-resistant Base Layer Shirt, New

Belgian Military Surplus Fire-resistant Base Layer Shirt, New

Buyer's Club $17.99 Non-Member $19.99
 
3 out of 5 star rating (1 reviews)
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U.S. Military Surplus ECWCS Fleece Base Layer Set, New

U.S. Military Surplus ECWCS Fleece Base Layer Set, New

Buyer's Club $67.49 Non-Member $74.99
 
4.7 out of 5 star rating (26 reviews)
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Voodoo Tactical Thermal Grid Fleece Base Layer Set

Voodoo Tactical Thermal Grid Fleece Base Layer Set

Buyer's Club $35.99 Non-Member $39.99
 
4 out of 5 star rating (1 reviews)
  • Voodoo Tactical Thermal Grid Fleece Base Layer Set
  • Voodoo Tactical Thermal Grid Fleece Base Layer Set
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Brooklyn Armed Forces Fleece Base Coveralls, New

Brooklyn Armed Forces Fleece Base Coveralls, New

Buyer's Club $25.19 Non-Member $27.99 Was $44.99
 
4.2 out of 5 star rating (5 reviews)
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Brooklyn Armed Forces Fleece Base Layer Pants

Brooklyn Armed Forces Fleece Base Layer Pants

Buyer's Club $26.99 Non-Member $29.99 Was $39.99
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Austrian Military Surplus Cotton Long Johns, 4 Pack, New

Austrian Military Surplus Cotton Long Johns, 4 Pack, New

Buyer's Club $20.69 Non-Member $22.99
 
4.8 out of 5 star rating (5 reviews)
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Belgian Military Surplus White Briefs, 8 Pack, New

Belgian Military Surplus White Briefs, 8 Pack, New

Buyer's Club $12.59 Non-Member $13.99 Was $22.99
 
5 out of 5 star rating (4 reviews)
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U.S. Military Surplus Gen3 Fleece Long John Base Layer Pants, New

U.S. Military Surplus Gen3 Fleece Long John Base Layer Pants, New

Buyer's Club $15.79 Non-Member $17.49 Was $26.99
 
4 out of 5 star rating (10 reviews)
  • U.S. Military Surplus Gen3 Fleece Long John Base Layer Pants, New
  • U.S. Military Surplus Gen3 Fleece Long John Base Layer Pants, New
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Italian Military Surplus Long Sleeve Undershirts, 2 Pack, New

Italian Military Surplus Long Sleeve Undershirts, 2 Pack, New

Buyer's Club $24.29 Non-Member $26.99
 
4 out of 5 star rating (2 reviews)
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U.S. Military Surplus Briefs, 6 Pack, New

U.S. Military Surplus Briefs, 6 Pack, New

Buyer's Club $20.69 Non-Member $22.99
 
4.1 out of 5 star rating (25 reviews)
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East German Military Surplus Long Underwear Set, 2 Pack, New

East German Military Surplus Long Underwear Set, 2 Pack, New

Buyer's Club $24.29 Non-Member $26.99
 
4.5 out of 5 star rating (2 reviews)
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German Military Surplus Boxer Briefs, White, 6 Pack

German Military Surplus Boxer Briefs, White, 6 Pack

Buyer's Club $24.29 Non-Member $26.99
 
2.8 out of 5 star rating (8 reviews)
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USMC Military Surplus Wild Things Tactical Fleece Shorts, New

USMC Military Surplus Wild Things Tactical Fleece Shorts, New

Buyer's Club $18.89 Non-Member $20.99 Was $32.99
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U.S. Military Surplus DriFire FR Boxer Briefs, New

U.S. Military Surplus DriFire FR Boxer Briefs, New

Buyer's Club $20.69 Non-Member $22.99
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