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 of the year, the 260 Tech Long Sleeve Turtleneck is a go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits.
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 jacquard pattern, the Merino 260 Vertex Long Sleeve Crewe Frozen Forms is a go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits. The textural pattern referen
C$160.00

woMEN'S SMARTWOOL INTRAKNIT ACTIVE BASE LAYER BOTTOM

Strenuous activity is supposed to be uncomfortable—but Smartwool® base layers can help reduce some of that. Meant to layer under shorts or pants, our Women’s Intraknit™ Base Layer Bottom is designed to help with moisture management and temperature regulat
C$135.00

WOMEN'S ICEBREAKER 260 ZONEKNIT LONG SLEEVE CREWE THERMAL TOP

A heavyweight merino base layer top designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit™ Long Sleeve Crewe features 100% natural merino wool.
C$195.00

WOMEN'S ICEBREAKER MERINO 260 ZONE LEGGINGS

Technical, cold-weather base layer bottoms for highly aerobic days, the 260 Zone Leggings feature zoned ventilation panels for active temperature regulation and ample breathability.
C$150.00

WOMEN'S SMARTWOOL MERINO 250 BASE LAYER PATTERN BOTTOMS

100% Merino. 100% capable. Our Women's Classic Thermal Merino Base Layer Pattern Bottom is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a range of body shapes and a flatlock seam
C$129.99

WOMEN'S ICEBREAKER MERINO 260 TECH LEGGINGS

Midweight base layer bottoms perfect for skiing, winter hiking, or cold-weather layering, the 260 Tech Leggings are a warmer version of our best-selling Oasis Leggings, made with 100% merino wool.
C$150.00

WOMEN'S ICEBREAKER MERINO 200 OASIS THERMAL LEGGINGS

Our best-selling base layer bottoms made from soft and breathable 100% merino wool jersey, the 200 Oasis Leggings are the perfect foundation for your cold-weather layering.
C$130.00

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

A versatile active top for year-round layering and everyday comfort, the 200 Oasis Long Sleeve Crewe is icebreaker's best-selling base layer, made with 100% merino wool. The soft merino jersey fabric is breathable, stretchy, and odor-resistant, and f
C$125.00

WOMEN'S ICEBREAKER 260 TECH LONG SLEEVE CREWE THERMAL TOP

A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Crewe is a go-to piece for winter layering, made with 100% merino wool.
C$150.00