Underwear & Base Layer

Save big on Underwear at Sportsman's Guide. Every guy could use a couple new pairs of Boxers or Briefs and at Sportsman's Guide you can also choose from Thermal Long Underwear, Compression Shorts, Base Layers, Long Johns to name just a few. These Long Johns and Underwear are great for Outdoors activities. We carry many of your favorite brands like Guide Gear, WSI, Carhartt and more!

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  1. 32 Degrees HEAT Base Layer Bottoms

    4 stars
    (16)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  2. 32 Degrees HEAT Base Layer Crew-neck Top

    5 stars
    (13)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  3. Guide Gear Performance T-shirt

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $25.00

    In Stock

  4. 4 Hanes Flannel Boxers

    4 stars
    (17)
    Clearance $14.99 Compare at $40.00

    In Stock

  1. Outdoor Research Sequence Long-sleeved Crew

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

    In Stock

  2. Men's WSI® Microtech Fitted Long-sleeve Shirt

    3 stars
    (6)
    Buyer's Club $17.99 Non-Member $19.99 Compare at $21.99

    In Stock

  3. Men's WSI® Arctic Microtech Long-sleeve Cold Weather Performance Shirt

    5 stars
    (4)
    Buyer's Club $35.99 Non-Member $39.99 Compare at $45.99

    In Stock

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Related Products

Mossi® XT Rain Jacket and Bibs

Item # WX2-609387

1 stars
(1)
  • Info

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

Buyer's Club $89.99 Non-Member $99.99

Add to Wishlist

Mossi® XT Rain Jacket and Bibs keep you dry, mile after mile!

You can't control the weather. But you can control how you prepare. Be ready with this Mossi® XT Rain Jacket and Bibs Set. You'll enjoy WATERPROOF protection while remaining comfortable and highly mobile.

  • Tricot fabric shell with TPU layer for waterproof performance
  • Comfort fit with large pull cord
  • Adjustable hood
  • Waterproof chest / base with pocket zippers
  • Wrist cuff adjustment
  • Comfortable mesh lining
  • 4 interior pockets
  • Adjustable hem cord.

State Size, as available in the Shopping Cart.

!!! Limited Quantities !!!

!!! Limited Quantities !!!

Carhartt® Base Force™ Cold Weather Weight Crewneck Shirt, Black

Item # WX2-427605

  • Info

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

Starting at...
Non-Member $44.99 Buyer's Club Discount Applied at Checkout!

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Carhartt® Base ForceTM Cold Weather Weight Crewneck Shirt. Because when you're working hard, you work up a sweat, even when it's cold.

Crisp outdoors? Chilly indoors? Cold temps don't mean you won't perspire when you're working. Wear this specially-treated, moisture-wicking Shirt on its own or as a base layer when it's nippy, inside or out.

Another day, another dollar:
  • 8-oz. 100% polyester heavyweight knit
  • Force™ fabric wicks away moisture, has an antimicrobial finish so you stay fresh
  • Smooth flat lock seams for comfort
  • Drop tail adds coverage, keeps out chill
  • Tagless, no-scratch neck label
  • Carhartt® logo printed on bottom hem, Carhartt Force logo on back neck
  • Machine wash / dry. Imported.

State Size, as available in the Shopping Cart.

4 Hanes Flannel Boxers

Item # WX2-422006

4 stars
(17)
  • Info

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

Clearance $14.99 Compare at $40.00

Add to Wishlist

4 Prs. of Hanes® Flannel Boxers. Start your day with comfort! BIG BUCKS OFF!

The "best fit" Boxer! These Hanes feel like a dream. Full-cut design offers a handsome fit ready to move with you during the day. And each pair is made from exceptionally soft cotton flannel. A good investment to treat your body right, and at this price, you can afford to get both color combos! Our Close-Out buy means you SAVE BIG!

Top Hanes quality:

  • 100% woven flannel cotton
  • 4 plaid designs
  • Button no-gap fly
  • Comfort flex waistband
  • Machine wash / dry. Imported.

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

!!! Limited Quantities !!!

6-Pk. of Guide Gear Pouch Briefs, Camo

Item # WX2-216817

5 stars
(23)
  • Info

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

Buyer's Club $22.49 Non-Member $24.99 Compare at $42.00

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6-Pk. of Guide Gear® Base Camp Pouch Briefs! They're camo mens underwear, but you can't conceal the comfort and value!

Chances are these Briefs will mostly be "concealed" by your clothes anyway, but they are a cool Camo pattern! And they are 100% cotton underwear that's soft, breathable and all-around comfortable.

Comes with elastic waistband, rib-knit edges, smooth flat needle stitching and a pass-through fly. Machine wash / dry. Imported.

State Size, as available in the Shopping Cart.

Built to Sportsman's Guide's exact specifications, Guide Gear stands for dependability, long-lasting quality and unmatched value!  Guaranteed!

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