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!

Grid List
Sort By:
1-6 of 6
Show:
Pages:
  1. 1
1
  1. 32 Degrees HEAT® Base Layer Bottoms

     
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  2. 32 Degrees HEAT® Base Layer Crew-neck Top

    4 stars
    (1)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  3. 4 Hanes® Flannel Boxers

    4 stars
    (11)
    Buyer's Club $22.49 Non-Member $24.99 Compare at $40.00

    In Stock

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

    5 stars
    (2)
    Buyer's Club $35.99 Non-Member $39.99 Compare at $45.99

    In Stock

  1. 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

  2. Carhartt® Midweight Cotton Union Suit, Red

     
    Non-Member $36.99 Buyer's Club Discount Applied at Checkout!

    In Stock

1-6 of 6
Show:
Pages:
  1. 1
1

Related Products

Men's Guide Gear® Kingsilk Bottoms, Black

Item # WX2-208077

4 stars
  • Info

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

Starting at...
Buyer's Club $26.99 Non-Member $29.99

Add to Wishlist

Guide Gear® Kingsilk Base Layers, BIG BUCKS OFF!

Ounce for ounce, silk is the warmest fabric there is. Naturally moisture wicking, dry and comfortable. Smooth surface won't catch or cling to clothing. Bottoms have an elastic waistband. Imported. Machine wash / hang dry.

State Size, as available in the Shopping Cart.

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

Youth's WSI® Arctic WikMax™ Pants, Black

Item # WX2-219794

  • Info

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

Buyer's Club $49.49 Non-Member $54.99 Compare at $59.99

Add to Wishlist

Youth's WSI® Arctic WikMaxTM Pants deliver all-star warmth in the clutch!

Essential base layer apparel to keep you in top form when temps bottom out! Made from Arctic WikMax™ fabric... a quad-layer, stretch-fit fiber blend that keeps you warm and wicks away moisture. The fabric is a bit thinner in strategic spots, to allow you to stay fully mobile, and a bit thicker around the leg to ensure your muscles stay warm.

Arctic WikMax is 50/50 polyester / polyolefin 4-layer fabric, comfortable from +50° to -20°F. Stretch-fit and antimicrobial to control odor and bacteria. Made in the USA. Machine wash / dry. Youth large size.

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

Join or Renew The Sportsman’s Guide Buyer’s Club® Today!

$29.99 per year   • Save up to 10% on purchases every day.
Join Renew More Info