Men's Base Layer Tops.

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14 products
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ICEBREAKER
Merino 260 Tech Long Sleeve Crewe Thermal Top (Men's) - IB104371
Select Styles from $120.00 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
Quick buy
BONNETIER
Techcrew Merino Long Sleeve (Men's) - Past Season
Select Styles from $110.00 CAD $144.00
Sale (Select Styles)
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 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 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
SMARTWOOL
Classic All-Season Merino Base Layer Long Sleeve Boxed (Men's) - SW016953
$130.00 CAD
S M L XL XXL
BLACK
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
+ 1 more
Quick buy
BONNETIER
Techcrew Top - Mid Layer (Men's) - Past Season
Select Styles from $100.00 CAD $135.00
Sale (Select Styles)
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
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 $120.00 CAD $190.00
Sale (Select Styles)
S M L XL XXL
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
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
$150.00 CAD
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
 CHARCOAL HEATHER
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
 MINERAL BLUE HEATHER
Classic Thermal Merino Base Layer Crew Boxed (Men's) - SW016350
+ 1 more
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
 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
+ 3 more
Quick buy
SMARTWOOL
Intraknit Thermal Merino Base Layer Crew (Men's) - SW019286
$180.00 CAD
S M L XL 2XL
BLACK-WHITE
Intraknit Thermal Merino Base Layer Crew (Men's) - SW019286
 NIGHTFALL BLUE
Intraknit Thermal Merino Base Layer Crew (Men's) - SW019286
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