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Apparel > Men's Apparel > Men's Base Layer >

Apparel>Men's Apparel>Men's Base Layer>

Outfit yourself in the right clothes for your next adventure. Our rainwear and outerwear will keep you dry and warm, while our baselayers help you prepare for changing temps. You'll find performance and tactical clothes from Beretta, Under Armour and 5.11 Tactical, fishing clothes from Columbia, and more apparel from The North Face, Marmot, and Carhartt.

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Under Armour Men's The Original 9" Boxerjock Boxer Briefs
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Under Armour Men's The Original 9" Boxerjock Boxer Briefs

Key Features
  • 90% polyester, 10% elastane HeatGear fabric

  • Four-way stretch properties for increased mobility

  • Signature Moisture Transport System wicks sweat

  • ArmourBlock antimicrobial technology fights odors

  • Smooth flatlock seams help reduce chafing

$20.00
$16.96
Guide Series Men's Boxer Brief
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Guide Series Men's Boxer Brief

Key Features
  • Ultra-lightweight 86% polyester/14% spandex blend

  • Full elastic waistband for a comfortable fit

  • Functional mesh front fly for easy wearing

$14.99
Under Armour Men's Base 4.0 Legging
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Under Armour Men's Base 4.0 Legging

Key Features
  • Rugged 96% polyester, 4% elastane ColdGear fabric

  • Soft, brushed negative grid interior traps hot air

  • Four-way stretch fabrication for maximum mobility

  • ArmourBlock antimicrobial technology fights odors

  • Signature Moisture Transport System wicks sweat

$84.99
$64.96
The North Face Men's FlashDry Long-Sleeve Crew Shirt
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The North Face Men's FlashDry Long-Sleeve Crew Shirt

Key Features
  • Lightweight, breathable recycled polyester fabric

  • Embedded with FlashDry fibers for quicker drying

  • Built-in UPF 15 sun protection helps shield skin

  • Flatlock seaming throughout for reduced chafing

  • Raglan sleeves for increased ease of movement

$45.00
$24.94
Under Armour Men's Base 4.0 Long-Sleeve Crew Shirt
Free E-Gift Card Offer

Under Armour Men's Base 4.0 Long-Sleeve Crew Shirt

Key Features
  • Rugged 96% polyester, 4% elastane ColdGear fabric

  • Soft, brushed negative grid interior traps hot air

  • Four-way stretch fabrication for maximum mobility

  • ArmourBlock antimicrobial technology fights odors

  • Signature Moisture Transport System wicks sweat

$84.99
$64.96
Under Armour Men's The Original 9" BoxerJock Boxer Brief
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New! Under Armour Men's The Original 9" BoxerJock Boxer ...

Key Features
  • 4.7-oz., 90% polyester/10% elastane fabric

  • Four-way stretch for mobility and shape retention

  • Signature Moisture Transport System wicks sweat

  • Anti-odor technology keeps you fresher longer

  • Flatlock seam construction helps reduce chafing

$22.00
Guide Series Men's Guardian Pro Lightweight Pant
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Guide Series Men's Guardian Pro Lightweight Pant

Key Features
  • Super-soft 91% modal, 9% spandex fabric blend

  • Wicks moisture away from the skin to keep you dry

  • Fabric generates heat for long-wearing comfort

  • Antimicrobial treatment to help reduce odors

  • Flatlock seam construction eliminates chafing

$29.99
Under Armour Men's The Original 6" BoxerJock Boxer Brief
Free E-Gift Card Offer

New! Under Armour Men's The Original 6" BoxerJock Boxer ...

Key Features
  • 4.7-oz., 90% polyester/10% elastane fabric

  • Four-way stretch for mobility and shape retention

  • Signature Moisture Transport System wicks sweat

  • Anti-odor technology keeps you fresher longer

  • Flatlock seam construction helps reduce chafing

$20.00
Under Armour Men's The Original 6" Boxerjock
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Under Armour Men's The Original 6" Boxerjock

Key Features
  • 4-way stretch 88% polyester, 12% elastane

  • HeatGear technology: cool, dry, and light

  • Superior moisture transport

  • ArmourBlock anti-odor technology helps reduce odor

  • Tagless interior

$19.99 - $20.00
Under Armour Men's ColdGear Infrared EVO Mock-Neck Shirt
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Under Armour Men's ColdGear Infrared EVO Mock-Neck Shirt

Key Features
  • 87% polyester, 13% elastane ColdGear fabric

  • Slick, fast-drying exterior; soft, cozy interior

  • Four-way stretch fabrication for maximum mobility

  • Signature Moisture Transport System wicks sweat

  • ColdGear Infrared printed interior traps heat

$54.99 - $59.99
$41.96
5.11 Tactical Men's Performance 6 Brief
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New! 5.11 Tactical Men's Performance 6” Brief

Key Features
  • Quick-drying 86% polyester, 14% spandex tricot

  • Wicks away moisture to keep you dry

  • Antimicrobial properties help reduce odors

  • Extra-wide 1.5" elasticized waistband

  • Flatlock seaming helps reduce chafing

$24.99 - $29.99
Guide Series Men's Thermal Bottom
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Guide Series Men's Thermal Bottom

Key Features
  • Breathable 100% polyester mesh shell

  • Wicks away moisture for quick evaporation

  • Brushed on the inside for superior softness

  • Antimicrobial treatment helps reduce odors

  • Full elastic waistband stretches for a perfect fit

$44.99 - $49.99
$24.96
Under Armour Men's Camo 6 BoxerJock 2.0 Boxer Brief
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New! Under Armour Men's Camo 6” BoxerJock 2.0 Boxer Brief

Key Features
  • Lightweight 90% polyester, 10% elastane fabric

  • Dries quickly, wicks moisture, has lots of stretch

  • ArmourBlock antimicrobial finish reduces odors

  • Breathable mesh front panel; functional fly

  • Branded elastic waistband for distinctive style

$29.99
Carhartt Men's 4.5 oz. Base Force Cool Weather Weight Bottom
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Carhartt Men's 4.5 oz. Base Force Cool Weather Weight Bottom

Key Features
  • 4.5 oz., 100% polyester midweight knit

  • Force fabric wicks away moisture

  • Tapered cuffs for warmth and comfort

  • Elastic waist with Carhartt logo

$34.99 - $36.99
Terramar Men's Military Fleece 3.0 Long-Sleeve Crew Shirt
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Terramar Men's Military Fleece 3.0 Long-Sleeve Crew Shirt

Key Features
  • Lightweight, breathable 100% polyester microfleece

  • Antimicrobial treatment to help reduce odors

  • Built-in UPF 50+ sun protection shields your skin

  • ec2 Qwik-Dri Thermoregulation Comfort Technology

  • Flatlock seams reduce chafing, allow easy layering

$29.99 - $34.99
Terramar Men's Military Fleece 3.0 Pant
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Terramar Men's Military Fleece 3.0 Pant

Key Features
  • Lightweight, breathable 100% polyester microfleece

  • Antimicrobial treatment to help reduce odors

  • Built-in UPF 50+ sun protection shields your skin

  • ec2 Qwik-Dri Thermoregulation Comfort Technology

  • Flatlock seams reduce chafing, allow easy layering

$29.99 - $34.99
Guide Series Men's Ultra-Form Base Legging
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Guide Series Men's Ultra-Form Base Legging

Key Features
  • Body: Ultra-lightweight, breathable mesh fabric

  • Side Panels: Soft tricot with plenty of stretch

  • Full elastic waistband for a comfortable fit

  • Functional front fly for easy wearing

  • Crotch/inseam gusset for ease of movement

$44.99 - $49.99
$24.94
5.11 Tactical Men's Sub-Z Quarter-Zip Pullover
Free E-Gift Card Offer

New! 5.11 Tactical Men's Sub-Z Quarter-Zip Pullover

Key Features
  • High-performance 90% polyester, 10% spandex fabric

  • Moisture-wicking performance; antimicrobial finish

  • Interior face is textured for added heat retention

  • Compressed fit eliminates bunching and rolling

  • Ergonomic flatlock seams help reduce chafing

$59.99 - $64.99
5.11 Tactical Men's Sub-Z Legging
Free E-Gift Card Offer

New! 5.11 Tactical Men's Sub-Z Legging

Key Features
  • Durable, flexible 90% polyester/10% spandex blend

  • Wicks away moisture to keep you comfortably dry

  • Antimicrobial finish helps reduce unwanted odors

  • Ergonomic flatlock seams help reduce chafing

  • Extra-wide elastic waistband; tapered leg design

$49.99 - $54.99
5.11 Tactical Men's Performance 9 Brief
Free E-Gift Card Offer

New! 5.11 Tactical Men's Performance 9” Brief

Key Features
  • Quick-drying 86% polyester, 14% spandex tricot

  • Wicks away moisture to keep you dry

  • Antimicrobial properties help reduce odors

  • Extra-wide 1.5" elasticized waistband

  • Flatlock seaming helps reduce chafing

$24.99 - $29.99
Guide Series Men's Midweight Baselayer Long-Sleeve Crew Shirt
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Guide Series Men's Midweight Baselayer Long-Sleeve Crew Shirt

Key Features
  • Ideal for moderate to cold-weather activities

  • Soft, heathered outer face; breathable mesh lining

  • Antimicrobial finish helps prevent unwanted odors

  • Breathable mesh lining wicks away moisture

  • Reinforced stitching for enhanced durability

$29.99
$14.94
Under Armour Men's Extreme Base Baselayer Top
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Under Armour Men's Extreme Base Baselayer Top

Key Features
  • Moisture-wicking 100% polyester shell

  • High-pile fleece lining for superior warmth

  • UA Scent Control; ArmourBlock anti-odor treatment

  • Strategic stretch panels offer an improved fit

  • Mock-neck collar; quarter-length front zipper

$79.99 - $89.99
Under Armour Men's Ridge Reaper Boxerjock Boxer
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Under Armour Men's Ridge Reaper Boxerjock Boxer

Key Features
  • Made of 90% polyester/10% elastane fabric

  • HeatGear fabric designed to keep you cool

  • Moisture Transport System wicks away sweat

  • 4-Way Stretch fabric for greater mobility

  • Anti-Odor technology blocks odor-causing bacteria

$29.99
$22.96
Under Armour Men's Extreme Base Baselayer Bottom
Free E-Gift Card Offer

Under Armour Men's Extreme Base Baselayer Bottom

Key Features
  • Moisture-wicking 100% polyester shell

  • High-pile fleece lining for superior warmth

  • UA Scent Control; ArmourBlock anti-odor treatment

  • Strategic stretch panels offer an improved fit

  • Off-axis set waistband for additional coverage

$79.99 - $89.99
Browning Men's NTS Upland Shirt
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Browning Men's NTS Upland Shirt

Key Features
  • NTS (Next To Skin) base layer fabric technology

  • OdorSmart encapsulated silver ion technology

  • VisaEndurance antimicrobial treatment

  • Wicks away moisture for quick evaporation

$39.99 - $44.99
Guide Series Men's Guardian Pro Heavyweight Pant
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Guide Series Men's Guardian Pro Heavyweight Pant

Key Features
  • Smooth exterior; soft, brushed interior

  • Antimicrobial finish to help reduce odors

  • Wicks away moisture to keep you comfy and dry

  • Flatlock seam construction helps reduce chafing

  • Soft elastic waistband; functional front fly

$49.99
Under Armour Men's Base 4.0 Crew
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Under Armour Men's Base 4.0 Crew

Key Features
  • 4-way stretch, 7.25-oz. 96% polyester, 4% elastane

  • Base 4.0: ultra warmth for "brutally" cold weather

  • ColdGear technology: warm, dry, and light

  • ArmourBlock anti-odor technology helps reduce BO

  • Ergonomic flatlock seams and raglan sleeves

$84.99
$59.94
Under Armour Men's Base 2.0 Long-Sleeve Crew Shirt
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Under Armour Men's Base 2.0 Long-Sleeve Crew Shirt

Key Features
  • 93% polyester, 7% elastane ColdGear thermal fabric

  • Soft, brushed negative grid interior traps hot air

  • Four-way stretch fabrication for maximum mobility

  • ArmourBlock antimicrobial technology fights odors

  • Signature Moisture Transport System wicks sweat

$59.99
$42.96
Guide Series Men's Guardian Pro Heavyweight Quarter-Zip Pullover
Free E-Gift Card Offer

Guide Series Men's Guardian Pro Heavyweight Quarter-Zip Pullover

Key Features
  • Smooth exterior; soft, brushed interior

  • Antimicrobial finish to help reduce odors

  • Wicks away moisture to keep you comfy and dry

  • Flatlock seam construction helps reduce chafing

  • Mock-neck collar; quarter-length front zipper

$49.99
Under Armour Men's Base 3.0 Long-Sleeve Crew Shirt
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Under Armour Men's Base 3.0 Long-Sleeve Crew Shirt

Key Features
  • Rugged 93% polyester, 7% elastane ColdGear fabric

  • Patented negative grid interior traps hot air

  • Four-way stretch fabrication for maximum mobility

  • ArmourBlock antimicrobial technology fights odors

  • Signature Moisture Transport System wicks sweat

$74.99
$56.96
Terramar Tech Skins Pant
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Terramar Tech Skins Pant

Key Features
  • Rapid moisture-management technology

  • Spun rib construction for added comfort

  • Flatlock seams to elminate chafing

  • Double-knit flat back mesh construction

  • 100% polypropylene fabric

$19.99
Carhartt Men's Base Force Cool Weather Bottom
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Carhartt Men's Base Force Cool Weather Bottom

Key Features
  • 95% polyester and 5% spandex lightweight knit

  • Thermal pant with Carhartt Force anti-odor

  • FastDry technology wicks away sweat

  • Rugged Flex offers 4-way stretch for flexibility

  • Gusset at inseam adds comfort and easy movement

$29.99 - $34.99

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