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Men's Clothing > Men's Underwear / Baselayer (132 items)
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Wickers T-Shirt - Moisture-Wicking - Short Sleeve (For Men)
Our Price: $10.93  Retail: $18.00    
2nds. Moisture-wicking T-shirt from Wickers wicks moisture from your skin to keep you dry and warm while looking great. Cre...read more or see more from Wickers
Sizes Available : S, M, L, XL, 2XL
Colors Available (3):051330
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SAVE: $9.80
(40%)
Kenyon Long Underwear Top - Expedition Weight (For Men)
Our Price: $14.20  Retail: $24.00    
Overstock fabric. For those that venture out in extreme cold, nothing beats Kenyon's expedition weight long underwear top a...read more or see more from Kenyon
Sizes Available General(US): S(34-36), M(38-40), L(42-44), XL(46-48), 2XL(50-52)
Colors Available (3):051127
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SAVE: $19.05
(45%)
Terramar Silk Interlock Turtleneck with EC2 - Long Sleeve (For Men)
Our Price: $22.95  Retail: $42.00    
Selected sizes/colors: $19.95
With Terramar's long sleeve interlock turtleneck you can experience the luxury of silk with all its warmth, lightness... plus the ...read more or see more from Terramar
Sizes Available : S, M, L, XL
Colors Available (4):01020327
SAVE: $26.80
(44%)
Terramar Long Underwear - Woolskins Bottoms (For Men)
Our Price: $33.20  Retail: $60.00    
Closeouts. Let the natural insulating properties of Terramar's merino wool bottoms work with your body's heating and coolin...read more or see more from Terramar
Sizes Available : S, M, L, XL
Colors Available (2):0327
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SAVE: $8.05
(42%)
Terramar Underwear Boxer Briefs - with EC2 and 4-Way Stretch (For Men)
Our Price: $10.95  Retail: $19.00    
Closeouts. These boxer briefs from Terramar are softspun polyester underwear that stretches with your every move and wicks ...read more or see more from Terramar
Sizes Available : S, M, L, XL
Colors Available (2):0327
SAVE: $21.80
(39%)
Terramar Long Underwear Top - Woolskins, Long Sleeve (For Men)
Our Price: $33.20  Retail: $55.00    
Closeouts. Let the natural insulating properties of Terramar's merino wool top work with your body's heating and cooling sy...read more or see more from Terramar
Sizes Available : S, M, L, XL
Colors Available (2):0327
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SAVE: $26.20
(54%)
Courtney & Brooks Woven Boxer Shorts (For Men)
Our Price: $21.80  Retail: $48.00    
Closeouts. Courtney & Brooks woven boxer shorts pack a powerful, patterned punch, followed by a swift undercut price!
  • W...read more or see more from Courtney & Brooks
  • Sizes Available : XS; General(US): S(26-28), M(30-32), L(34-36), XL(38-40)
    Colors Available (50):09100101102103 More...
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    SAVE: $9.80
    (40%)
    Kenyon Polypropylene Bottoms Expedition Weight Long Underwear (For Men)
    Our Price: $14.20  Retail: $24.00    
    Overstock fabric. For those that venture out in extreme cold, nothing beats Kenyon's long underwear bottoms as a base layer...read more or see more from Kenyon
    Sizes Available General(US): S(28-30), M(32-34), L(36-38), XL(40-42), 2XL(44-46)
    Colors Available (3):051127
    Clearance Items
    SAVE: $14.05
    (42%)
    Wickers Long Underwear Top - Zip Mock Turtleneck, Long Sleeve (For Tall Men)
    Our Price: $18.95  Retail: $33.00    
    2nds. Long underwear top from Wickers will wick moisture away from your skin, keeping you warm and dry.
  • Midweight
  • <...
    read more or see more from Wickers
    Sizes Available : S, M, L, XL, 2XL
    Colors Available (10):02050910 More...
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    SAVE: $6.49
    (43%)
    Medalist Polypro Base Layer Long Underwear Bottoms - Lightweight (For Men)
    Our Price: $8.50  Retail: $14.99    
    Closeouts. From the Hard Wear collection, Medalist Polypro long underwear bottoms are made of 100% polypropylene for moistu...read more or see more from Medalist
    Sizes Available General(US): S(28-30), M(32-34), L(36-38), XL(40-42), 2XL(46-48)
    Colors Available (2):0205
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    SAVE: $23.95
    (39%)
    Terramar Long Underwear Top - Woolskins Mock Turtleneck, Long Sleeve (For Men)
    Our Price: $36.05  Retail: $60.00    
    Closeouts. Let the natural insulating properties of Terramar's merino wool turtleneck work with your body's heating and coo...read more or see more from Terramar
    Sizes Available : S, M, L, XL
    Colors Available (2):0327
    Clearance Items
    SAVE: $22.37
    (38%)
    Kenyon Polyester Union Suit - Long Sleeve (For Men)
    Our Price: $35.63  Retail: $58.00    
    Closeouts. Kenyon polyester union suit gives the classic union suit a moisture-wicking makeover. Preserves body heat and el...read more or see more from Kenyon
    Sizes Available General(US): S(34-36), M(38-40), L(42-44), XL(46-48), 2XL(50-52)
    Colors Available (2):1327
    Clearance Items
    SAVE: $29.45
    (39%)
    Black Diamond Sportswear Long Underwear Bottoms - Power Stretch Tights (For Men and Women)
    Our Price: $45.55  Retail: $75.00    
    Closeouts. Black Diamond Sportswear's sleek high performance tights offer a nylon outer face for wind resistance and a flee...read more or see more from Black Diamond Sportswear
    Sizes Available General(US): M(32-34), L(36-38), XL(40-42), 2XL(44-46)
    Colors Available (1):27
    Clearance Items
    SAVE: $17.90
    (52%)
    Kenyon Polarskins Long Underwear Bottoms - Midweight (For Men)
    Our Price: $16.10  Retail: $34.00    
    2nds. Kenyon Polarskins midweight long underwear bottoms are made of AIO (all-in-one) performance yarns that are engineered...read more or see more from Kenyon
    Sizes Available General(US): M(32-34), L(36-38), XL(40-42), 2XL(44-46)
    Colors Available (6):022731 More...
    Clearance Items
    SAVE: $17.05
    (47%)
    Wickers Long Underwear Top -  Expedition Weight Comfortrel®, Long Sleeve (For Tall Men)
    Our Price: $18.95  Retail: $36.00    
    2nds. Long underwear top from Wickers is made of Comfortrel® polyester, which pulls moisture away from your skin (wicks) an...read more or see more from Wickers
    Sizes Available : M, L, XL, 2XL
    Colors Available (4):27344357
    Clearance Items
    SAVE: $17.90
    (52%)
    Kenyon Polarskins Long Underwear Shirt - Midweight, Long Sleeve (For Men)
    Our Price: $16.10  Retail: $34.00    
    2nds. Kenyon's Polarskins midweight long underwear shirt from Kenyon is made of all-in-one (AOI) performance yarns, enginee...read more or see more from Kenyon
    Sizes Available General(US): S(34-36), M(38-40), L(42-44), XL(46-48), 2XL(50-52)
    Colors Available (5):05022731 More...
    Clearance Items
    SAVE: $6.05
    (37%)
    Terramar Four-Way Stretch Underwear Briefs (For Men)
    Our Price: $9.95  Retail: $16.00    
    Closeouts. Four-way stretch underwear briefs from Terramar are made of softspun polyester that stretches with your every mo...read more or see more from Terramar
    Sizes Available General(US): S(28-30), M(32-34), L(36-38), XL(40-42)
    Colors Available (2):0327
    SAVE: $18.00
    (50%)
    Kenyon Polarskins Long Underwear Shirt - Zip Neck, Long Sleeve  (For Men)
    Our Price: $18.00  Retail: $36.00    
    2nds. The Kenyon Polarskins zip neck long underwear shirt is made of AIO (all-in-one) performance yarns that are engineered...read more or see more from Kenyon
    Sizes Available General(US): S(34-36), M(38-40), L(42-44), XL(46-48), 2XL(50-52)
    Colors Available (3):252730
    Clearance Items
    SAVE: $18.15
    (46%)
    Kenyon Polarskins Long Underwear Shirt - Midweight Zip Neck, Long Sleeve (For Men)
    Our Price: $20.85  Retail: $39.00    
    2nds. Kenyon's Polarskins midweight zip neck long underwear shirt from Kenyon is made of all-in-one (AOI) performance yarns...read more or see more from Kenyon
    Sizes Available General(US): S(34-36), M(38-40), L(42-44), XL(46-48), 2XL(50-52)
    Colors Available (9):0203052731 More...
    Clearance Items
    SAVE: $7.60
    (42%)
    Wickers Long Underwear Bottoms - Lightweight, Comfortrel® (For Men)
    Our Price: $10.40  Retail: $18.00    
    2nds. Wickers long underwear bottoms are made of Comfortrel® polyester, which pulls moisture away from your skin (wicks) an...read more or see more from Wickers
    Sizes Available : S, M, L, XL, 2XL
    Colors Available (10):02031112 More...
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    About Men's Underwear / Baselayer

    Dressing comfortably starts with selecting the right men’s underwear. Every man knows whether he prefers boxers or briefs, whether he buys cotton blends, flannel or silk. But besides standard men’s underwear (boxers and briefs), winter activities require the warmth of long underwear. Since this thermal layer is the closest thing to your skin, most men’s long underwear is made of breathable, moisture-wicking fabric. Unlike traditional cotton long underwear, performance fabrics aid in the evaporation of sweat and prevent rapid cool down. It’s important to consider weight when choosing men’s long underwear: lightweight, midweight or expedition weight. Look for long underwear or wicking T-shirts featuring technological innovations like X-Static® for increased odor-resistance or Dryflo® for enhanced wicking. Merino wool and featherweight silk men’s long underwear are natural options for wicking long underwear.
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