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

    5 stars
    (34)
    Non-Member $24.99 Buyer's Club $22.49
  2. 12 - Pk. New U.S. Military Surplus Briefs

    5 stars
    (27)
    Non-Member $24.99 Buyer's Club $22.49
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Related Products

Women's 32 Degrees HEAT Base Layer Bottoms

Item # WX2-610523

5 stars
(10)
  • Info

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

Clearance $19.99

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Women's 32 Degrees HEAT® Base Layer Bottoms do everything you want your Long Johns to do. In WICKED colors and PRICED LOW!

Layer up for the next polar vortex! Not only does every fiber help retain body heat, but it also minimizes unpleasant odor caused by sweating. Plus, these Base Layer Bottoms are quick-drying to wick away moisture, keeping you dry and comfortable.

Can't stand static? No worries with these Bottoms... they contain a special anti-static agent to reduce clings and discomfort. And they come in so many vibrant colors... you haven't loved Long Johns this much since you were a kid!

Bottoms up:

  • Stretch yarns maximize long-term comfort in a lasting shape
  • Soft-hand feel with 37/34/25/4 acrylic / polyester / rayon / spandex blend
  • Machine wash / hang dry
  • Imported.

State Color and Size, as available in Shopping Cart.

Women's 32 Degrees HEAT Base Layer Scoop-neck Top

Item # WX2-610516

4 stars
(10)
  • Info

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

Clearance $19.99

Add to Wishlist

Women's 32 Degrees HEAT® Base Layer Scoop-neck Top does everything you want your Long Johns to do. In WICKED colors and PRICED LOW!

Layer up for the next polar vortex! Not only does every fiber help retain body heat, but it also minimizes unpleasant odor caused by sweating. Plus, this Base Layer Top is quick-drying to wick away moisture, keeping you dry and comfortable. Can't stand static? No worries with this Top... it contains a special anti-static agent to reduce clings and discomfort. And it comes in so many vibrant colors... you haven't loved Long Johns this much since you were a kid!

On the top:

  • Stretch yarns maximize long-term comfort in a lasting shape
  • Soft-hand feel with 37/34/25/4 acrylic / polyester / rayon / spandex blend
  • Machine wash / hang dry
  • Imported.

State Color and Size, as available in Shopping Cart.

Carhartt Force Super Cold Weather Thermal Underwear Pants, Black

Item # WX2-607670

5 stars
(1)
  • Info

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

Non-Member $44.99 Buyer's Club $40.49

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Carhartt Force® Super Cold Weather Base Layers. Huge warmth, with a moisture-wicking edge!

It may be C-O-L-D on the job, but that doesn't mean you won't perspire. Designed for men who work up a sweat even in frigid temps, Carhartt Force Long Underwear is the ultimate choice for comfortable layering.

Featuring FastDry® moisture-wicking technology and odor-fighting properties to keep you feeling fresh. Plus the tapered cuffs, elastic waist, and smooth flatlock seams provide top-notch, no-chafe comfort. Machine wash / dry. Imported.

State Size, as available in the Shopping Cart. Stay comfortable and fresh while you work up a lather.

Outdoor Research Sequence Long-sleeved Crew

Item # WX2-592998

  • Info

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

Non-Member $59.99 Buyer's Club Discount Applied at Checkout!

Add to Wishlist

Outdoor Research® SequenceTM Long-sleeved Crew.

Effectively combat cold! Lightweight, warm base layers work to provide comfort, moisture-wicking tech and welcome warmth a cut above the rest. Perfect for hikes and skiing.

  • Warm 88/12 polyester / Merino wool fabric
  • DriRelease® fabric is moisture wicking, quick drying
  • FreshGuard® odor treatment fights body odor
  • Flatlock seam construction
  • Wraparound side panels
  • Machine wash / dry
  • Imported

State Color and Size, as available in the Shopping Cart.

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