Men's Base Layers & Underwear.

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Quick buy
ICEBREAKER
Merino 260 Tech Long Sleeve Crewe Thermal Top (Men's) - IB104371
Select Styles from $110.00 CAD $165.00
Sale (Select Styles)
S M L XL 2XL 3XL
BLACK
Merino 260 Tech Long Sleeve Crewe Thermal Top (Men's) - IB104371
 GRITSTONE
Merino 260 Tech Long Sleeve Crewe Thermal Top (Men's) - IB104371
 TRAIL
Merino 260 Tech Long Sleeve Crewe Thermal Top (Men's) - IB104371
 LODEN
Merino 260 Tech Long Sleeve Crewe Thermal Top (Men's) - IB104371
+ 1 more
Quick buy
EXOFFICIO
Everyday Brief (Men's)
$34.00 CAD
S M L XL
BLACK
Everyday Brief (Men's)
 STEEL BLUE
Everyday Brief (Men's)
Quick buy
EXOFFICIO
Give-N-Go 2.0 Boxer Brief (Men's)
$36.00 CAD
S M L XL
BLACK
Give-N-Go 2.0 Boxer Brief (Men's)
 STEEL BLUE FISH
Give-N-Go 2.0 Boxer Brief (Men's)
 STEEL ONYX
Give-N-Go 2.0 Boxer Brief (Men's)
 LAGOON
Give-N-Go 2.0 Boxer Brief (Men's)
 NORI
Give-N-Go 2.0 Boxer Brief (Men's)
 SUMAC
Give-N-Go 2.0 Boxer Brief (Men's)
 SUMMER WAVES
Give-N-Go 2.0 Boxer Brief (Men's)
+ 4 more
Quick buy
SWIX
RaceX Classic - Wind Boxer (Men's) - 10105-23
$75.00 CAD
S M L
BLACK
RaceX Classic - Wind Boxer (Men's) - 10105-23
Quick buy
SWIX
RaceX Classic Boxer (Men's) - 10117-23
$45.00 CAD
S M L
BLACK
RaceX Classic Boxer (Men's) - 10117-23
Quick buy
RAB
Conduit Tights (Men's) - QBL-44 - Past Season
Select Styles from $50.00 CAD $95.00
Sale (Select Styles)
S M L XL XXL
BELUGA
Conduit Tights (Men's) - QBL-44 - Past Season
Quick buy
BONNETIER
Techcrew Merino Long Sleeve (Men's) - Past Season
$144.00 CAD
M L XL
BURGUNDY
Techcrew Merino Long Sleeve (Men's) - Past Season
 SAJE
Techcrew Merino Long Sleeve (Men's) - Past Season
 HEATHER GREY
Techcrew Merino Long Sleeve (Men's) - Past Season
+ 1 more
Quick buy
SWIX
RaceX Dry Half Zip (Men's) - 10099-23
$115.00 CAD
S M L XL XXL
BLACK-PHANTOM
RaceX Dry Half Zip (Men's) - 10099-23
Quick buy
SWIX
RaceX Classic Wind Pants (Men's) - 10108-23
$90.00 CAD
M L XL
BLACK
RaceX Classic Wind Pants (Men's) - 10108-23
Quick buy
SWIX
RaceX Classic Wind Half Zip (Men's) - 10103-23
$85.00 CAD
M L XL
BLACK
RaceX Classic Wind Half Zip (Men's) - 10103-23
Quick buy
SWIX
RaceX Classic Pants (Men's) - 10118-23
$70.00 CAD
S M L XL
DARK NAVY
RaceX Classic Pants (Men's) - 10118-23
Quick buy
SWIX
RaceX Classic Half Zip (Men's) - 10116-23
Select Styles from $60.00 CAD $80.00
Sale (Select Styles)
S M L XL XXL
BLACK - PHANTOM
RaceX Classic Half Zip (Men's) - 10116-23
 DARK NAVY - BRIGHT WHITE
RaceX Classic Half Zip (Men's) - 10116-23
Quick buy
SWIX
RaceX Classic Long Sleeve (Men's) - 10115-23 - Past Season
$35.00 CAD $70.00
Sale (Select Styles)
M L XL
BLACK
RaceX Classic Long Sleeve (Men's) - 10115-23 - Past Season
 COBALT
RaceX Classic Long Sleeve (Men's) - 10115-23 - Past Season
Quick buy
RAB
Conduit Pull-On (Men's) - QBL-38 - Past Season
Select Styles from $60.00 CAD $105.00
Sale (Select Styles)
M L XL
INK
Conduit Pull-On (Men's) - QBL-38 - Past Season
 LIGHT KHAKI
Conduit Pull-On (Men's) - QBL-38 - Past Season
Quick buy
SMARTWOOL
Merino Boxer Brief Boxed (Men's) - SW016998
Select Styles from $65.00 CAD
S M L XL XXL
FERN GREEN
Merino Boxer Brief Boxed (Men's) - SW016998
 BLACK
Merino Boxer Brief Boxed (Men's) - SW016998
 DEEP NAVY
Merino Boxer Brief Boxed (Men's) - SW016998
 SAGE
Merino Boxer Brief Boxed (Men's) - SW016998
 HONEY GOLD
Merino Boxer Brief Boxed (Men's) - SW016998
 LIGHT GRAY HEATHER
Merino Boxer Brief Boxed (Men's) - SW016998
 NIVAL BLUE
Merino Boxer Brief Boxed (Men's) - SW016998
+ 4 more
Quick buy
SMARTWOOL
Merino Print Boxer Brief Boxed (Men's) - SW017005
Select Styles from $40.00 CAD $65.00
Sale (Select Styles)
S M L XL
TWILIGHT BLUE MOUNTAIN
Merino Print Boxer Brief Boxed (Men's) - SW017005
 DEEP NAVY DIGITAL SUMMIT PRINT
Merino Print Boxer Brief Boxed (Men's) - SW017005
 BLACK GONE CAMPING
Merino Print Boxer Brief Boxed (Men's) - SW017005
 FERN GREEN ALOHA FOREST
Merino Print Boxer Brief Boxed (Men's) - SW017005
 ZEN GREEN TRAIL RIDE
Merino Print Boxer Brief Boxed (Men's) - SW017005
 TWILIGHT CLOUD
Merino Print Boxer Brief Boxed (Men's) - SW017005
 SCARLET RED
Merino Print Boxer Brief Boxed (Men's) - SW017005
+ 4 more
Quick buy
SMARTWOOL
Merino Boxer Brief Boxed (Men's) - SW017007
$72.00 CAD
S M L XL
DEEP NAVY
Merino Boxer Brief Boxed (Men's) - SW017007
 BLACK
Merino Boxer Brief Boxed (Men's) - SW017007
Quick buy
SMARTWOOL
Classic All-Season Merino Base Layer Bottom Boxed (Men's) - SW016959
Select Styles from $80.00 CAD $125.00
Sale (Select Styles)
S M L XL 2XL
BLACK
Classic All-Season Merino Base Layer Bottom Boxed (Men's) - SW016959
 IRON HEATHER
Classic All-Season Merino Base Layer Bottom Boxed (Men's) - SW016959
Quick buy
SMARTWOOL
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
Select Styles from $60.00 CAD $120.00
Sale (Select Styles)
S M L XL XXL
BLACK
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
 LAGUNA BLUE-DEEP NAVY
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
 TWILIGHT BLUE MOUNTAIN
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
 FERN GREEN
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
 IRON HEATHER
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
 NIGHTFALL BLUE
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
+ 3 more
Quick buy
SMARTWOOL
Active Boxer Brief Boxed (Men's) - SW016996
Select Styles from $30.00 CAD $50.00
Sale (Select Styles)
S M L XL XXL
BLACK
Active Boxer Brief Boxed (Men's) - SW016996
 MEDIUM GRAY HEATHER
Active Boxer Brief Boxed (Men's) - SW016996
 SCARLET RED
Active Boxer Brief Boxed (Men's) - SW016996
 POOL BLUE
Active Boxer Brief Boxed (Men's) - SW016996
 DEEP LAKE
Active Boxer Brief Boxed (Men's) - SW016996
 TWILIGHT BLUE
Active Boxer Brief Boxed (Men's) - SW016996
+ 3 more
Quick buy
SWIX
RaceX Bodyw Pants (Men's) - 41801 - Past Season
$30.00 CAD $70.00
Sale (Select Styles)
S M L XL 2XL
BRIGHT WHITE
RaceX Bodyw Pants (Men's) - 41801 - Past Season
 GREY MELANGE
RaceX Bodyw Pants (Men's) - 41801 - Past Season
Quick buy
BONNETIER
Techcrew Top - Mid Layer (Men's) - Past Season
$135.00 CAD
M L XL S
OLIVE
Techcrew Top - Mid Layer (Men's) - Past Season
 BLACK
Techcrew Top - Mid Layer (Men's) - Past Season
 HEATHER BLUE
Techcrew Top - Mid Layer (Men's) - Past Season
 HEATHER GREY
Techcrew Top - Mid Layer (Men's) - Past Season
 HEATHER BLUE-DESCENT
Techcrew Top - Mid Layer (Men's) - Past Season
+ 2 more
Quick buy
SMARTWOOL
Intraknit™ Thermal Merino Base Layer Bottom (Men's) - SW016829
Select Styles from $110.00 CAD $190.00
Sale (Select Styles)
S M L XL 2XL
BLACK-WHITE
Intraknit™ Thermal Merino Base Layer Bottom (Men's) - SW016829
 CHARCOAL HTHR-BLACK
Intraknit™ Thermal Merino Base Layer Bottom (Men's) - SW016829
Quick buy
SUGOI
Midzero Wind Boxers (Men's) - U190030M - Past Season
$20.00 CAD $69.99
Sale (Select Styles)
S M L XL
BLACK
Midzero Wind Boxers (Men's) - U190030M - Past Season
Quick buy
SWIX
RaceX BodyW Long Sleeve (Men's) - 40811 - Past Season
$35.00 CAD $70.00
Sale (Select Styles)
M L XL 2XL
GREY MELANGE
RaceX BodyW Long Sleeve (Men's) - 40811 - Past Season
 BLUE SEA
RaceX BodyW Long Sleeve (Men's) - 40811 - Past Season
Quick buy
SMARTWOOL
Intraknit™ Thermal Merino Base Layer Colorblock Crew (Men's) - SW016453
Select Styles from $90.00 CAD $170.00
Sale (Select Styles)
S M L XL XXL
DEEP NAVY-TWILIGHT BLUE
Intraknit™ Thermal Merino Base Layer Colorblock Crew (Men's) - SW016453
 CHARCOAL-WINTER MOSS
Intraknit™ Thermal Merino Base Layer Colorblock Crew (Men's) - SW016453
 CHARCOAL-HONEY GOLD
Intraknit™ Thermal Merino Base Layer Colorblock Crew (Men's) - SW016453
 DEEP NAVY-CHARCOAL
Intraknit™ Thermal Merino Base Layer Colorblock Crew (Men's) - SW016453
 WINTER MOSS-CHARCOAL
Intraknit™ Thermal Merino Base Layer Colorblock Crew (Men's) - SW016453
+ 2 more
Quick buy
EXOFFICIO
Give-N-Go® 2.0 Boxer Brief (Men's)
$34.99 CAD
S M L XL
BLACK
Give-N-Go® 2.0 Boxer Brief (Men's)
 VARSITY
Give-N-Go® 2.0 Boxer Brief (Men's)
 STEEL ONYX
Give-N-Go® 2.0 Boxer Brief (Men's)
+ 4 more
Quick buy
EXOFFICIO
Give-N-Go® 2.0 Boxer (Men's)
$34.99 CAD
M L XL
FISHING SCENES
Give-N-Go® 2.0 Boxer (Men's)
 STEEL ONYX
Give-N-Go® 2.0 Boxer (Men's)
 CLASSIC FISH
Give-N-Go® 2.0 Boxer (Men's)
 BLACK
Give-N-Go® 2.0 Boxer (Men's)
+ 1 more
Quick buy
EXOFFICIO
Give-N-Go® 2.0 Brief (Men's)
$29.99 CAD
S M L
BLACK
Give-N-Go® 2.0 Brief (Men's)
 NAVY
Give-N-Go® 2.0 Brief (Men's)
 WHITE
Give-N-Go® 2.0 Brief (Men's)
Quick buy
EXOFFICIO
Give-N-Go® 2.0 Sport Mesh Brief (Men's)
$34.99 CAD
S M L XL
BLACK-SCARLET
Give-N-Go® 2.0 Sport Mesh Brief (Men's)
 STEEL ONYX-BLACK
Give-N-Go® 2.0 Sport Mesh Brief (Men's)
Quick buy
EXOFFICIO
Give-N-Go Boxer (Men's) - Past Season
Select Styles from $20.00 CAD $34.99
Sale (Select Styles)
S M L XL 2XL
BLACK
Give-N-Go Boxer (Men's) - Past Season
 WHITE
Give-N-Go Boxer (Men's) - Past Season
 CHARCOAL
Give-N-Go Boxer (Men's) - Past Season
 CURFEW
Give-N-Go Boxer (Men's) - Past Season
 HEMLOCK
Give-N-Go Boxer (Men's) - Past Season
+ 2 more
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
Select Styles from $90.00 CAD $150.00
Sale (Select Styles)
S M L XL 2XL
WINTER MOSS HEATHER
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 BLACK
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 DEEP NAVY COLOUR SHIFT
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 NORTH WOODS FOGGY PINES
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 NIVAL BLUE-DEEP NAVY
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 BLACK RETRO LINE
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 CHARCOAL HEATHER
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 BLACK COLOUR SHIFT
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 NIVAL BLUE
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 MINK HEATHER
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 MINERAL BLUE HEATHER
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
+ 8 more
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer Bottom Boxed (Men's) - SW016362
Select Styles from $140.00 CAD
S M L XL 2XL
BLACK
Classic Thermal Merino Base Layer Bottom Boxed (Men's) - SW016362
 CHARCOAL HEATHER
Classic Thermal Merino Base Layer Bottom Boxed (Men's) - SW016362
 DEEP NAVY
Classic Thermal Merino Base Layer Bottom Boxed (Men's) - SW016362
 WINTER MOSS HEATHER
Classic Thermal Merino Base Layer Bottom Boxed (Men's) - SW016362
+ 1 more
Quick buy
ICEBREAKER
Merino Anatomica Briefs (Men's) - IB103031
$60.00 CAD
S M L XL
BLACK
Merino Anatomica Briefs (Men's) - IB103031
 JET HEATHER
Merino Anatomica Briefs (Men's) - IB103031
Quick buy
ICEBREAKER
Merino 200 Oasis Leggings with Fly (Men's) - IB104370
Select Styles from $95.00 CAD $130.00
Sale (Select Styles)
S M L XL 2XL 3XL
BLACK
Merino 200 Oasis Leggings with Fly (Men's) - IB104370
 MIDNIGHT NAVY
Merino 200 Oasis Leggings with Fly (Men's) - IB104370
 LODEN
Merino 200 Oasis Leggings with Fly (Men's) - IB104370
Quick buy
ICEBREAKER
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
Select Styles from $95.00 CAD $145.00
Sale (Select Styles)
S M L XL 2XL 3XL
BLACK
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
 DARK LODEN
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
 GRITSTONE HEATHER
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
 LODEN
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
 ATLANTIS
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
 JAVA
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
 MIDNIGHT NAVY
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
 CLOUD RAY
Merino 200 Oasis Long Sleeve Crewe Thermal Top (Men's) - IB104365
+ 5 more
Quick buy
ICEBREAKER
Merino Anatomica Boxers With Fly (Men's) - IB103030
Select Styles from $30.00 CAD $65.00
Sale (Select Styles)
S M L XL
LODEN
Merino Anatomica Boxers With Fly (Men's) - IB103030
 JET HEATHER
Merino Anatomica Boxers With Fly (Men's) - IB103030
 BLACK
Merino Anatomica Boxers With Fly (Men's) - IB103030
 MIDNIGHT NAVY
Merino Anatomica Boxers With Fly (Men's) - IB103030
 JAVA
Merino Anatomica Boxers With Fly (Men's) - IB103030
+ 2 more
Quick buy
ICEBREAKER
Merino 150 Anatomica Boxers (Men's) - IB103029
Select Styles from $30.00 CAD $65.00
Sale (Select Styles)
S M L XL
LICHEN-LODEN
Merino 150 Anatomica Boxers (Men's) - IB103029
 JET HEATHER
Merino 150 Anatomica Boxers (Men's) - IB103029
 LODEN
Merino 150 Anatomica Boxers (Men's) - IB103029
 MIDNIGHT NAVY
Merino 150 Anatomica Boxers (Men's) - IB103029
 BLACK
Merino 150 Anatomica Boxers (Men's) - IB103029
 LICHEN-DARK LODEN
Merino 150 Anatomica Boxers (Men's) - IB103029
+ 3 more
Quick buy
SWIX
Racex BodyW Boxer Wind (Men's) - 41442 - Past Season
$25.00 CAD $55.00
Sale (Select Styles)
S M L XL
BLACK
Racex BodyW Boxer Wind (Men's) - 41442 - Past Season
Quick buy
OUTDOOR RESEARCH
Vigor Bottoms (Men's) - 277597 - Past Season
Select Styles from $50.00 CAD $104.95
Sale (Select Styles)
S M 2XL
BLACK
Vigor Bottoms (Men's) - 277597 - Past Season
Quick buy
SMARTWOOL
Intraknit Thermal Merino Base Layer Crew (Men's) - SW019286
Select Styles from $120.00 CAD $180.00
Sale (Select Styles)
S M L XL 2XL
BLACK-WHITE
Intraknit Thermal Merino Base Layer Crew (Men's) - SW019286
 PEWTER BLUE-TWILIGHT
Intraknit Thermal Merino Base Layer Crew (Men's) - SW019286
 NIGHTFALL BLUE
Intraknit Thermal Merino Base Layer Crew (Men's) - SW019286
Quick buy
ICEBREAKER
Merino Central Classic Short Sleeve T-Shirt (Men's) - IB0A56JX
$80.00 CAD
Sold out
M L XL
LODEN
Merino Central Classic Short Sleeve T-Shirt (Men's) - IB0A56JX
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer 3/4 Bottom Boxed (Men's) - SW016366
$125.00 CAD
Sold out
M L XL 2XL
BLACK
Classic Thermal Merino Base Layer 3/4 Bottom Boxed (Men's) - SW016366
Quick buy
ICEBREAKER
Merino 175 Everyday Long Sleeve Crewe Thermal Top (Men's) - IB104483
$110.00 CAD
Sold out
M L XL
BLACK
Merino 175 Everyday Long Sleeve Crewe Thermal Top (Men's) - IB104483