Underwear & Base Layers

WOMEN'S ICEBREAKER MERINO 260 TECH LONG SLEEVE TURTLENECK THERMAL TOP PORT M SMALL

An incredibly warm merino base layer for the coldest months ..
C$160.00

WOMEN'S ICEBREAKER MERINO 260 VERTEX LONG SLEEVE CREWE THERMAL TOP FROZEN FORMS

An incredibly warm merino wool base layer with a unique jacq..
C$160.00

woMEN'S SMARTWOOL INTRAKNIT ACTIVE BASE LAYER BOTTOM

Strenuous activity is supposed to be uncomfortable—but Sma..
C$135.00

WOMEN'S ICEBREAKER 260 ZONEKNIT LONG SLEEVE CREWE THERMAL TOP

A heavyweight merino base layer top designed to help regulat..
C$195.00

WOMEN'S ICEBREAKER MERINO 260 ZONE LEGGINGS

Technical, cold-weather base layer bottoms for highly aerobi..
C$150.00

WOMEN'S SMARTWOOL MERINO 250 BASE LAYER PATTERN BOTTOMS

100% Merino. 100% capable. Our Women's Classic Thermal Merin..
C$129.99

WOMEN'S ICEBREAKER MERINO 260 TECH LEGGINGS

Midweight base layer bottoms perfect for skiing, winter hiki..
C$150.00

WOMEN'S ICEBREAKER MERINO 200 OASIS THERMAL LEGGINGS

Our best-selling base layer bottoms made from soft and breat..
C$130.00

WOMEN'S ICEBREAKER MERINO 200 OASIS LONG SLEEVE CREWE THERMAL TOP

A versatile active top for year-round layering and everyday ..
C$125.00

WOMEN'S ICEBREAKER 260 TECH LONG SLEEVE CREWE THERMAL TOP

A warmer, midweight version of our best-selling Oasis, the 2..
C$150.00