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Underwear

$41.99
$59.99
30% Off
A thermal protective under layer that allows for maximum performance and comfort.
- A full stretch moisture wicking mid-weight base layer with a fleece inner for amazing comfort
- Firewall 180 fabric on front panel for wind and water protection
- Flat seams for increased comfort
- 1 1/4" signature moisture-wicking comfort elastic waistband

$75.00
$149.99
50% Off
We've updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.
Features
100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
Fit updated to improve functionality while enhancing aesthetics
Shoulder panels eliminate top shoulder seams
Flatlock seam construction designed to minimize chafing

$39.99
/ HOW IT FITS
Semi-Compression Fit: hugs the body but is never restrictive.
/ MADE FOR
Up-tempo training, cardio, and recreational activity. This style is a stealth superhero, incorporating comfort, support, and security to enhance your movement.
/ BUILT IN TECH
Performance based BallPark Pouch™, Three-D Fit™, Flat Out Seams™.

$41.99
-Ballpark Pouch™
A 3D hammock-shaped pouch designed to keep everything in place. Thanks to mesh panels and Flat Out Seams™, the BallPark Pouch™ prevents skin-against-skin friction and ensures chafe-free support.
-Flat Out Seams™
Counter to conventional methods, we reverse the stitching, placing the flatter, softer side against the body (a.k.a. an itch-free experience).
-Three-D Fit™
All styles start with an ergonomic nine-panel construction to create 3D support around glutes, thighs, quads and hamstrings.
-Moisture Wicking
Each pair comes with qualities designed to combat clamminess and allow moisture to dissipate away from the skin.

$33.99
- Ballpark Pouch™
A 3D hammock-shaped pouch designed to keep everything in place. Thanks to mesh panels and Flat Out Seams™, the BallPark Pouch™ prevents skin-against-skin friction and ensures chafe-free support.
- Flat Out Seams™
Counter to conventional methods, we reverse the stitching, placing the flatter, softer side against the body (a.k.a. an itch-free experience).
- Three-D Fit™
All styles start with an ergonomic nine-panel construction to create 3D support around glutes, thighs, quads and hamstrings.
- Moisture Wicking
Each pair comes with qualities designed to combat clamminess and allow moisture to dissipate away from the skin.

$28.99
- Ballpark Pouch ™
A 3D hammock-shaped pouch designed to keep everything in place. Thanks to mesh panels and Flat Out Seams™, the BallPark Pouch™ prevents skin-against-skin friction and ensures chafe-free support.
- Flat Out Seams™
Counter to conventional methods, we reverse the stitching, placing the flatter, softer side against the body (a.k.a. an itch-free experience).
- Three-D Fit™
All styles start with an ergonomic nine-panel construction to create 3D support around glutes, thighs, quads and hamstrings.
- Moisture-Wicking
Each pair comes with qualities designed to combat clamminess and allow moisture to dissipate away from the skin.

$33.99
- Ballpark Pouch ™
A 3D hammock-shaped pouch designed to keep everything in place. Thanks to mesh panels and Flat Out Seams™, the BallPark Pouch™ prevents skin-against-skin friction and ensures chafe-free support.
- Flat Out Seams™
Counter to conventional methods, we reverse the stitching, placing the flatter, softer side against the body (a.k.a. an itch-free experience).
- Three-D Fit™
All styles start with an ergonomic nine-panel construction to create 3D support around glutes, thighs, quads and hamstrings.
- Moisture-Wicking
Each pair comes with qualities designed to combat clamminess and allow moisture to dissipate away from the skin.

$33.99
- Ballpark Pouch ™
A 3D hammock-shaped pouch designed to keep everything in place. Thanks to mesh panels and Flat Out Seams™, the BallPark Pouch™ prevents skin-against-skin friction and ensures chafe-free support.
- Flat Out Seams™
Counter to conventional methods, we reverse the stitching, placing the flatter, softer side against the body (a.k.a. an itch-free experience).
- Three-D Fit™
All styles start with an ergonomic nine-panel construction to create 3D support around glutes, thighs, quads and hamstrings.
- Moisture-Wicking
Each pair comes with qualities designed to combat clamminess and allow moisture to dissipate away from the skin.

$33.99
- Ballpark Pouch ™
A 3D hammock-shaped pouch designed to keep everything in place. Thanks to mesh panels and Flat Out Seams™, the BallPark Pouch™ prevents skin-against-skin friction and ensures chafe-free support.
- Flat Out Seams™
Counter to conventional methods, we reverse the stitching, placing the flatter, softer side against the body (a.k.a. an itch-free experience).
- Three-D Fit™
All styles start with an ergonomic nine-panel construction to create 3D support around glutes, thighs, quads and hamstrings.
- Moisture-Wicking
Each pair comes with qualities designed to combat clamminess and allow moisture to dissipate away from the skin.

$34.99
/ HOW IT FITS
Slim Fit: no fly.
/ MADE FOR
The guy who wants to look good while he works out. Volt is cut from a breathable pin-dot mesh, perfect for high-aerobic training or sport activities.
/ BUILT IN TECH
BallPark Pouch™, Three-D Fit™, Flat Out Seams™

$34.99
- Ballpark Pouch ™
A 3D hammock-shaped pouch designed to keep everything in place. Thanks to mesh panels and Flat Out Seams™, the BallPark Pouch™ prevents skin-against-skin friction and ensures chafe-free support.
- Flat Out Seams™
Counter to conventional methods, we reverse the stitching, placing the flatter, softer side against the body (a.k.a. an itch-free experience).
- Three-D Fit™
All styles start with an ergonomic nine-panel construction to create 3D support around glutes, thighs, quads and hamstrings.
- Moisture-Wicking
Each pair comes with qualities designed to combat clamminess and allow moisture to dissipate away from the skin.

$75.00
A classic, all-around polyester baselayer with 100% recycled content. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ® Fresh durable odor control keeps things fresh. Fair Trade Certified™ sewn.

$85.00
A classic, all-around polyester baselayer made with 50-100% recycled content. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ® Fresh durable odor control keeps things fresh. Fair Trade Certified™ sewn.

$32.50
$64.99
50% Off
2-layer construction MERINO BLEND base layer bottom. Warm on the outside and soft on the inside. Elastic waistband. Men MULTI style.

$32.50
$64.99
50% Off
Certified mulesed-free 100% MERINO crew neck base layer top provides exceptional body temperature regulation. ELITE style for men.

$73.50
$105.00
30% Off
A classic, all-purpose base layer T-shirt made with soft and breathable 100% merino wool fabric, the 175 Everyday Long Sleeve Half Zip is as versatile as it is comfortable.

$66.50
$95.00
30% Off
A perfect base layer on cooler morning commutes or year-round travel. Made from breathable merino rib, Icebreaker's 175gm Everyday Leggings move with you, keeping you warm in cooler weather and cool in warmer conditions. A naturally odour resistant fabrication allows for multi-day wear, ideal for journeys further afield.
INSEAM: Large = 77.2cm / 30½"
FIT: Slim
LAYER: Base Layers
BEST FOR: Snow Sports, Adventure
BENEFITS: Comfort, Odour Resistant, Breathable, Moves with you
FEATURES: Rib fabric provides stretch and comfort, Icebreaker branded brushed elastic waistband, inseam: 77.2cm/30½", size L
FABRIC WEIGHT: 175 Ultralight
FABRIC: 100% Merino Wool

$66.50
$95.00
30% Off
A classic, all-purpose men’s base layer T-shirt made with soft and breathable 100% merino wool fabric, the 175 Everyday Long Sleeve Crewe is as versatile as it is comfortable.

$80.50
$115.00
30% Off
Active men’s base layer bottoms made from 100% merino wool jersey, the 200 Oasis Leggings are Icebreaker's best-selling long underwear.

$80.50
$115.00
30% Off
Icebreaker's best-selling active baselayer bottoms made with their ultra-comfortable 100% merino jersey fabric and an updated design for improved comfort, the 200 Oasis Leggings are the perfect foundation for your everyday cold-weather layering system. The Oasis fabric is not only insulating and highly breathable, but it resists odors during extended use. The slim fit and gusseted construction provide unrestricted freedom of movement, while the brushed elastic waistband and flatlock seams throughout eliminate chafing when you’re on the move.
INSEAM: Large = 78.1cm / 30¾"
FIT: Slim
LAYER: Base Layers
BEST FOR: Snow Sports, Adventure
BENEFITS: Comfort, Odour Resistant, Breathable, Warm
FEATURES: Icebreaker branded brushed elastic waistband, flatlock seams prevent chafing, gusset for comfort and mobility, inseam: 78.1cm/30¾", size L
FABRIC WEIGHT: 200 Lightweight
FABRIC: 100% Merino Wool

$80.50
$115.00
30% Off
Icebreaker's best-selling active baselayer bottoms made with their ultra-comfortable 100% merino jersey fabric and an updated design for improved comfort, the 200 Oasis Leggings are the perfect foundation for your everyday cold-weather layering system. The Oasis fabric is not only insulating and highly breathable, but it resists odors during extended use. The slim fit and gusseted construction provide unrestricted freedom of movement, while the brushed elastic waistband and flatlock seams throughout eliminate chafing when you’re on the move.
INSEAM: Large = 78.1cm / 30¾"
FIT: Slim
LAYER: Base Layers
BEST FOR: Snow Sports, Adventure
BENEFITS: Comfort, Odour Resistant, Breathable, Warm
FEATURES: Icebreaker branded brushed elastic waistband, flatlock seams prevent chafing, gusset for comfort and mobility, inseam: 78.1cm/30¾", size L
FABRIC WEIGHT: 200 Lightweight
FABRIC: 100% Merino Wool

$80.50
$115.00
30% Off
Icebreaker's best-selling active baselayer bottoms made with their ultra-comfortable 100% merino jersey fabric and an updated design for improved comfort, the 200 Oasis Leggings w/ Fly are the perfect foundation for your everyday cold-weather layering system. The Oasis fabric is not only insulating and highly breathable, but it resists odors during extended use. The slim fit and gusseted construction provide unrestricted freedom of movement, while the brushed elastic waistband and flatlock seams throughout eliminate chafing when you’re on the move.
FEATURES: Updated design, Icebreaker branded brushed elastic waistband, Flatlock seams prevent chafing, Contoured pouch with functioning fly, Gusset for comfort and mobility, Inseam: 78.1cm/30¾", size L
FABRIC: 100% Merino Wool

$80.50
$115.00
30% Off
A versatile men’s merino wool base layer shirt, the 200 Oasis Long Sleeve Crewe combines casual comfort with technical performance.

$66.50
$95.00
30% Off
Our versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Short Sleeve Crewe is our best-selling base layer top

$98.00
$140.00
30% Off
Midweight men’s merino wool base layer leggings perfect for skiing, winter hiking or cold-weather layering, the 260 Tech Leggings are technical long underwear bottoms that feature a gusseted construction and breathable, odor-resistant fabric.

$98.00
$140.00
30% Off
A warmer midweight version of Icebreaker's best-selling Oasis Leggings, perfect for frigid days on the trails or the mountain, the updated 260 Tech Leggings w/ Fly feature a 100% merino wool fabric for premium softness, insulation and breathability. These odor-resistant baselayer bottoms also feature a gusseted construction for ample range of motion, and the brushed elastic waistband and flatlock stitching throughout eliminate chafing when you’re on the move.
FIT: Slim
LAYER: Base Layers
BEST FOR: Snow Sports
BENEFITS: Comfort, Breathable, Warm
FEATURES: Updated design, flatlock seams prevent chafing, contoured pouch with functioning fly, Icebreaker branded brushed elastic waistband, gusset for comfort and mobility
FABRIC WEIGHT: 260 Midweight
FABRIC: 100% Merino Wool
PRODUCT WEIGHT: Medium = 243 g / 8.57 oz

$98.00
$140.00
30% Off
Icebreaker's midweight men’s base layer for cold conditions, the 260 Tech Long Sleeve Crewe is a go-to piece for winter layering.

$105.00 - $150.00
$150.00
Up to 30% Off
Icebreaker's versatile baselayer design in a midweight, zip-neck design, the updated 260 Tech Long Sleeve Half Zip is a go-to foundation for cold-weather layering, whether you’re scoring a powder day at the resort or enjoying a quiet hike through the woods. Made from 100% merino wool jersey fabric with a deep front zip that quickly dumps excess heat, the Tech LS Crewe insulates next-to-skin, breathes to regulate temperature and resists odors on active days or long stints away from home. Gusseted underarms, forward side seams and offset shoulder seams improve range of motion and prevent chafing when you’re moving fast or wearing a pack.
FIT: Slim
LAYER: Base Layers
BEST FOR: Snow Sports, Adventure
BENEFITS: Comfort, Breathable, Warm
FEATURES: Zip neck collar for temperature regulation, offset shoulder seams prevent pack rub, flatlock seams prevent chafing, forward side seams for comfort, underarm gusset for comfort and mobility, drop tail hem for added coverage, center back length: 75.4cm/29¾", size L, Icebreaker tonal embroidered logo
FABRIC WEIGHT: 260 Midweight
FABRIC: 100% Merino Wool

$38.50
$55.00
30% Off
Stretchy and slim-fit merino wool men’s boxers made with Icebreaker's corespun fabric, the Anatomica Boxers offer the support and comfort you need.

$31.50
$45.00
30% Off
Built with a super-soft, stretchy and highly durable merino wool blend, and outfitted with the support and comfort you need for both daily life and weekend adventures, the Anatomica Briefs are the underwear you’ve been searching for. With an exclusive Icebreaker supportive fit that makes them even more comfortable, the Anatomica Briefs feature corespun fabric, merino wool fibers wrapped around a nylon core, for increased durability, strength, and next-to-skin softness. Flatlock seams eliminate chafing when you’re on the move, and the contoured pouch offers additional support.
FIT: Slim
LAYER: Underwear
BEST FOR: Hike, Adventure
BENEFITS: Comfort, support, Odor Resistant, Lightweight, Breathable
FEATURES: Updated with improved fit, closed contour pouch, flatlock seams prevent chafing, corespun fabric for added durability
FABRIC WEIGHT: 150 Ultralight
FABRIC: 83% Merino Wool, 12% Nylon, 5% LYCRA® corespun
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