Underwear & Base Layer

Stay warm and dry this season with Hunting Underwear from Sportsman's Guide. Shop for Long Johns, Base Layers, Thermal Underwear, and Under Armour Underwear for hunting. Shop The Guide's selection for unbeatable deals from top manufacturers Guide Gear, WSI, 5.11 Tactical, Under Armour, and many more!

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  1. Under Armour® ColdGear® Infrared EVO Mock Turtleneck

    5 stars
    (15)
    Non-Member $54.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  2. Under Armour® ColdGear® Infrared EVO Leggings

    4 stars
    (11)
    Non-Member $54.99 Buyer's Club Discount Applied at Checkout!

    In Stock

  3. New U.S. Military Surplus Polartec® X-static® Crew T-shirt, Coyote

    5 stars
    (2)
    Buyer's Club $17.99 Non-Member $19.99 Compare at $40.00

    In Stock

  4. Guide Gear® 10 - oz. Brown Poly - fleece Bottoms

    4 stars
    (59)
    Buyer's Club $17.99 Non-Member $19.99 Compare at $40.00

    In Stock

  1. Guide Gear® 10 - oz. Brown Poly - fleece Crew - neck Top

    5 stars
    (63)
    Buyer's Club $17.99 Non-Member $19.99 Compare at $40.00

    In Stock

  2. New U.S. Military Surplus Polartec® X-static® Long-sleeved Crew Shirt, Coyote

    5 stars
    (11)
    Buyer's Club $22.49 Non-Member $24.99 Compare at $50.00

    In Stock

  3. Guide Gear® 10 - oz. Poly - fleece Union Suit, Brown

    5 stars
    (48)
    Buyer's Club $26.99 Non-Member $29.99 Compare at $75.00

    Item is currently on backorder

  4. 2 New Balance® U.S. Military Polartec® / X-static Boxers, Coyote

    5 stars
    (13)
    Buyer's Club $26.99 Non-Member $29.99 Compare at $60.00

    In Stock

  1. New U.S. Military Surplus Polartec® X-static® Pants, Coyote

    5 stars
    (3)
    Buyer's Club $22.49 Non-Member $24.99 Compare at $50.00

    In Stock

  2. New U.S. Military Surplus Polartec® X-static® Long-sleeved Mock Shirt, Coyote

    4 stars
    (10)
    Buyer's Club $22.49 Non-Member $24.99 Compare at $60.00

    In Stock

  3. New U.S. Military Surplus Polartec® X-static® 1/4-zip Midweight Pullover Shirt, Coyote

    4 stars
    (3)
    Buyer's Club $31.49 Non-Member $34.99 Compare at $80.00

    In Stock

  4. New U.S. Military Surplus Polartec® X-static® Midweight Pants, Coyote

    4 stars
    (4)
    Buyer's Club $31.49 Non-Member $34.99 Compare at $60.00

    In Stock

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