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Base Layer Tops

Discover our Base Layer Tops collection, designed to provide essential comfort and moisture-wicking performance for any outdoor adventure. Ideal for layering under jackets or on their own, our tops keep you warm and dry in all conditions. Find your perfect base layer.

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Quick buy
HELLY HANSEN
LIFA® Merino Midweight Crew Base Layer (Men's) - 49364
$110.00 CAD
S M L XL
BLACK
LIFA® Merino Midweight Crew Base Layer (Men's) - 49364
Quick buy
HELLY HANSEN
LIFA® Merino Midweight Base Layer Set (Juniors')
$150.00 CAD
9 10 11 12 14
BRIGHT LAVENDER
LIFA® Merino Midweight Base Layer Set (Juniors')
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer One Piece (Men's) - SW002973
$280.00 CAD
S M L XL XXL
MINK HEATHER
Classic Thermal Merino Base Layer One Piece (Men's) - SW002973
Quick buy
PEARL IZUMI
Transfer Mesh Sleevless Baselayer (Men's) - 11122502
$79.99 CAD
M
WHITE
Transfer Mesh Sleevless Baselayer (Men's) - 11122502
Quick buy
ARC'TERYX
Rho Zip Neck (Women's) - X000010535
$140.00 CAD
XS S M L XL
BLACK
Rho Zip Neck (Women's) - X000010535
Quick buy
ARC'TERYX
Rho Hoody (Women's) - X000007326
$140.00 CAD
S M L
BLACK
Rho Hoody (Women's) - X000007326
 STRATUS
Rho Hoody (Women's) - X000007326
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer 1/4 Zip Plus Boxed (Women's) - SW002831 - Past Season
$80.00 CAD $150.00
Sale (Select Styles)
1X 2X 3X 4X
BLACK DIGI SNOW
Classic Thermal Merino Base Layer 1/4 Zip Plus Boxed (Women's) - SW002831 - Past Season
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer Hoodie Boxed (Men's) - SW016360 - Past Season
$90.00 CAD $180.00
Sale (Select Styles)
S M L XL
BLACK RETRO LINE
Classic Thermal Merino Base Layer Hoodie Boxed (Men's) - SW016360 - Past Season
 NIVAL BLUE-DEEP NAVY
Classic Thermal Merino Base Layer Hoodie Boxed (Men's) - SW016360 - Past Season
Quick buy
BULA
Rainbow Set Base Layer (Kids') - KLSRAI3
Select Styles from $45.00 CAD $65.00
Sale (Select Styles)
XS S M L XL
MILITARY GREEN
Rainbow Set Base Layer (Kids') - KLSRAI3
 BLACK
Rainbow Set Base Layer (Kids') - KLSRAI3
 LOTUS BLACK
Rainbow Set Base Layer (Kids') - KLSRAI3
 PINK
Rainbow Set Base Layer (Kids') - KLSRAI3
+ 1 more
Quick buy
SMARTWOOL
Classic Thermal Merino Base Layer Colorblock 1/4 Zip Boxed (Women's) - SW002833 - Past Season
$80.00 CAD $150.00
Sale (Select Styles)
S M L
CURRANT-GARDEN PINK
Classic Thermal Merino Base Layer Colorblock 1/4 Zip Boxed (Women's) - SW002833 - Past Season
 BLACK-CHARCOAL HEATHER
Classic Thermal Merino Base Layer Colorblock 1/4 Zip Boxed (Women's) - SW002833 - Past Season
Quick buy
THE NORTH FACE
Summit Series Pro 120 Crew (Men's) - NF0A87ZT
$129.99 CAD
S M L XL XXL
TNF BLACK
Summit Series Pro 120 Crew (Men's) - NF0A87ZT
Quick buy
THE NORTH FACE
Summit Series FUTUREFLEECE™ LT ½-Zip (Men’s) - NF0A5J8R
$184.99 CAD
S M L XL
TNF BLACK-NPF
Summit Series FUTUREFLEECE™ LT ½-Zip (Men’s) - NF0A5J8R
Quick buy
ICEBREAKER
Merino 200 ZoneKnit™ Long Sleeve Half Zip Thermal Top (Women's) - IBBA56HC - Past Season
$120.00 CAD $190.00
Sale (Select Styles)
S M L XL
JET HEATHER-BLACK
Merino 200 ZoneKnit™ Long Sleeve Half Zip Thermal Top (Women's) - IBBA56HC - Past Season
 BAJA
Merino 200 ZoneKnit™ Long Sleeve Half Zip Thermal Top (Women's) - IBBA56HC - Past Season
Quick buy
ICEBREAKER
Merino 200 ZoneKnit™ Long Sleeve Half Zip Thermal Top (Men's) - IBBA56H9 - Past Season
$120.00 CAD $190.00
Sale (Select Styles)
M L XL
BRILLIANT-BAJA
Merino 200 ZoneKnit™ Long Sleeve Half Zip Thermal Top (Men's) - IBBA56H9 - Past Season
 PORT-BLAZE
Merino 200 ZoneKnit™ Long Sleeve Half Zip Thermal Top (Men's) - IBBA56H9 - Past Season
Quick buy
ICEBREAKER
Merino 200 Oasis Long Sleeve Crewe Thermal Top Ruapehu Round (Men's) - IB0A572O - Past Season
$80.00 CAD $140.00
Sale (Select Styles)
S M L
BRILLIANT
Merino 200 Oasis Long Sleeve Crewe Thermal Top Ruapehu Round (Men's) - IB0A572O - Past Season
Quick buy
ARC'TERYX
Rho Zip Neck (Women's) - X000007336 - Past Season
Select Styles from $120.00 CAD $140.00
Sale (Select Styles)
S M L XL
BLACK
Rho Zip Neck (Women's) - X000007336 - Past Season
 STRATUS
Rho Zip Neck (Women's) - X000007336 - Past Season
Quick buy
ICEBREAKER
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Women's) - IB0A56H4 - Past Season
$90.00 CAD $150.00
Sale (Select Styles)
S M L XL
JET HEATHER-BLACK
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Women's) - IB0A56H4 - Past Season
 TANG-PRALINE
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Women's) - IB0A56H4 - Past Season
 DECO-ASHEN
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Women's) - IB0A56H4 - Past Season
Quick buy
ICEBREAKER
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Men's) - IB0A56H3 - Past Season
$90.00 CAD $150.00
Sale (Select Styles)
S M L XL
BAJA-BRILLIANT
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Men's) - IB0A56H3 - Past Season
 CLOUD RAY-HYPER
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Men's) - IB0A56H3 - Past Season
 JET HEATHER-BLACK
125 ZoneKnit™ Merino Blend Long Sleeve Crewe Thermal Top (Men's) - IB0A56H3 - Past Season
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
$80.00 CAD
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 Half Zip (Women's) - 10111-23 - Past Season
$50.00 CAD $80.00
Sale (Select Styles)
XS S M L XL
DARK NAVY - LAKE BLUE
RaceX Classic Half Zip (Women's) - 10111-23 - Past Season
 DUSTY PURPLE - LIGHT PURPLE
RaceX Classic Half Zip (Women's) - 10111-23 - Past Season
Quick buy
SWIX
RaceX Classic Long Sleeve (Men's) - 10115-23 - Past Season
$40.00 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
SWIX
RaceX Classic Long Sleeve (Women's) - 10110-23 - Past Season
$40.00 CAD $70.00
Sale (Select Styles)
XS S M L
OLIVE-BRIGHT WHITE
RaceX Classic Long Sleeve (Women's) - 10110-23 - Past Season
 COBALT
RaceX Classic Long Sleeve (Women's) - 10110-23 - Past Season
Quick buy
SMARTWOOL
Intraknit Thermal Merino Base Layer Pattern Crew (Women's) - SW016412 - Past Season
$80.00 CAD $160.00
Sale (Select Styles)
XS S M L
EGGPLANT-BLACK
Intraknit Thermal Merino Base Layer Pattern Crew (Women's) - SW016412 - Past Season
 SERENE BLUE-WHITE
Intraknit Thermal Merino Base Layer Pattern Crew (Women's) - SW016412 - Past Season
 CASCADE GREEN-APRICOT
Intraknit Thermal Merino Base Layer Pattern Crew (Women's) - SW016412 - Past Season
 BLACK
Intraknit Thermal Merino Base Layer Pattern Crew (Women's) - SW016412 - Past Season
 PECAN BROWN - DEEP NAVY
Intraknit Thermal Merino Base Layer Pattern Crew (Women's) - SW016412 - Past Season
+ 2 more
Quick buy
RAB
Conduit Hoody (Women's) - QBL-43
Select Styles from $92.00 CAD $115.00
Sale (Select Styles)
8 10 12 14 16
BELUGA
Conduit Hoody (Women's) - QBL-43
 PATROIT BLUE
Conduit Hoody (Women's) - QBL-43
 GLACIER BLUE
Conduit Hoody (Women's) - QBL-43
Quick buy
RAB
Conduit Pull-On (Women's) - QBL-39 - Past Season
Select Styles from $60.00 CAD $105.00
Sale (Select Styles)
8 10 12 14
ULTRAMARINE
Conduit Pull-On (Women's) - QBL-39 - Past Season
 DEEP HEATHER
Conduit Pull-On (Women's) - QBL-39 - Past Season
Quick buy
RAB
Conduit Pull-On (Men's) - QBL-38
$105.00 CAD
M L XL
INK
Conduit Pull-On (Men's) - QBL-38
 LIGHT KHAKI
Conduit Pull-On (Men's) - QBL-38
Quick buy
SMARTWOOL
Classic All-Season Merino Base Layer 1/4 Zip Boxed (Men's) - SW016957 - Past Season
$60.00 CAD $120.00
Sale (Select Styles)
S M L XL XXL
BLACK
Classic All-Season Merino Base Layer 1/4 Zip Boxed (Men's) - SW016957 - Past Season
 TWILIGHT BLUE
Classic All-Season Merino Base Layer 1/4 Zip Boxed (Men's) - SW016957 - Past Season
Quick buy
SWIX
RaceX Bodywear 1/2 Zip (Women's) - 40826 - Past Season
$40.00 CAD $75.00
Sale (Select Styles)
M L XL
BLUE SEA
RaceX Bodywear 1/2 Zip (Women's) - 40826 - Past Season
 DARK NAVY
RaceX Bodywear 1/2 Zip (Women's) - 40826 - Past Season
Quick buy
BONNETIER
Basic Luxe (Women's) - Past Season
$135.00 CAD
XS S M L
CHERRY-FERN
Basic Luxe (Women's) - Past Season
 CHERRY-BEAR
Basic Luxe (Women's) - Past Season
 SUN-MOUNTAINS
Basic Luxe (Women's) - Past Season
 BURNT ORANGE-PINE
Basic Luxe (Women's) - Past Season
+ 1 more
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
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
HELLY HANSEN
LIFA® Merino Base Layer Set (Kids) - 48610 - Past Season
$50.00 CAD $89.99
Sale (Select Styles)
3 4 5 6 7 8 9
WISTERIA PURPLE
LIFA® Merino Base Layer Set (Kids) - 48610 - Past Season
 NAVY
LIFA® Merino Base Layer Set (Kids) - 48610 - Past Season
 GREY MELANGE
LIFA® Merino Base Layer Set (Kids) - 48610 - Past Season
 PINK ASH
LIFA® Merino Base Layer Set (Kids) - 48610 - Past Season
 POWDER GREEN
LIFA® Merino Base Layer Set (Kids) - 48610 - Past Season
 BLUE FOG + 3 more
Quick buy
ICEBREAKER
BodyfitZone™ Merino 260 Zone Long Sleeve Half Zip Thermal Top (Men's) - IB104361 - Past Season
$80.00 CAD $170.00
Sale (Select Styles)
S L XL 2XL
POLAR-MIDNIGHT JET HEATHER-BLACK
BodyfitZone™ Merino 260 Zone Long Sleeve Half Zip Thermal Top (Men's) - IB104361 - Past Season
Quick buy
HELLY HANSEN
LIFA® Merino Midweight Base Layer Set (Juniors') - 49403
Select Styles from $80.00 CAD $140.00
Sale (Select Styles)
8 10 12 14 16
DEEP DIVE
LIFA® Merino Midweight Base Layer Set (Juniors') - 49403
 ULTRA BLUE
LIFA® Merino Midweight Base Layer Set (Juniors') - 49403
 GREY
LIFA® Merino Midweight Base Layer Set (Juniors') - 49403
 NAVY
LIFA® Merino Midweight Base Layer Set (Juniors') - 49403
+ 1 more
Quick buy
SWIX
RaceX Bodywear Halfzip Wind (Men's) - 40442 - Past Season
$40.00 CAD $80.00
Sale (Select Styles)
S M L XL
BLACK
RaceX Bodywear Halfzip Wind (Men's) - 40442 - Past Season
Quick buy
ARC'TERYX
Rho SV Zip Neck (Men's) - X000009922
$170.00 CAD
Sold out
M L XL XXL
BLACK
Rho SV Zip Neck (Men's) - X000009922
Quick buy
ARC'TERYX
Rho LT Zip Neck (Men's) - X000009425
$140.00 CAD
Sold out
M L XL XXL
BLACK SAPPHIRE
Rho LT Zip Neck (Men's) - X000009425
 BLACK
Rho LT Zip Neck (Men's) - X000009425
 FORAGE-TATSU
Rho LT Zip Neck (Men's) - X000009425
Quick buy
SWIX
RaceX Classic Wind Half Zip (Women's) - SW10104-23
$85.00 CAD
Sold out
S M L
BLACK
RaceX Classic Wind Half Zip (Women's) - SW10104-23
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
ICEBREAKER
Merino 175 Everyday Long Sleeve Crewe Thermal Top (Women's) - IB104471
$95.00 CAD
Sold out
XS S M L XL
BLACK
Merino 175 Everyday Long Sleeve Crewe Thermal Top (Women's) - IB104471
Quick buy
ICEBREAKER
Merino 175 Everyday Long Sleeve Crewe Thermal Top (Men's) - IB104483
$95.00 CAD
Sold out
M L XL
BLACK
Merino 175 Everyday Long Sleeve Crewe Thermal Top (Men's) - IB104483