Underwear & Base Layers

MEN'S SMARTWOOL CLASSIC THERMAL MERINO 1/4 ZIP

You can't go wrong with a baselayer that's made from 100% merino wool. The Smartwool NTS Mid 250 Zip Top is here to keep you super warm and comfortable, whether you wear this top alone or as a layer. Featuring shoulder panels and flatlock seam constructio
C$150.00

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

Our versatile, go-anywhere shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe is our best-selling base layer top.Features

100% Merino - Soft merino fibers that regulates body temperature in all weather conditions
C$130.00

MEN'S SMARTWOOL MERINO 250 BASE LAYER CREW TOP

DescriptionMeet the better-than-ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams,
C$140.00

MEN'S ICEBREAKER MERINO 260 TECH LONG SLEEVE HALF ZIP THERMAL TOP

An incredibly warm merino wool base layer for the coldest months of the year, the Merino 260 Tech Long Sleeve Half Zip is a go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits.
C$160.00

MEN'S BN3TH ENTOURAGE BOXER BRIEF SD

This active Boxer Brief base layer features The Original 3D Pouch and offers a snugger feel with a thicker waistband that’s perfect for watersports and those with an active lifestyle. The breathable mesh is optimal for men who require both support and ai
C$40.00

MEN'S BN3TH ENTOURAGE BOXER BRIEF PT

This active Boxer Brief base layer offers a snugger feel and a thicker waistband that’s perfect for watersports and those with an active lifestyle. The breathable mesh is optimal for men who require both support and air flow. Plus, they're made from 100%
C$40.00

MEN'S TILLEY EVERYTHING FUNCTIONAL BOXER BRIEF

Perfectly balanced between form-fitting and freedom of movement, the Everything Functional Boxer Brief offers sharp lines and a perfect fit with superior breathability and four-way stretch.Top Features

Four-way stretch fabric for enhanced moveme
C$30.00

MEN'S ICEBREAKER MERINO 200 OASIS THERMAL LEGGINGS W/ FLY

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

100% Merino - Soft merino fibers that regulates body te
C$125.00

MEN'S ICEBREAKER 260 TECH LONG SLEEVE CREWE TOP

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

100% Merino - Soft merino fibers that regulates body temperature in all weather con
C$150.00

MEN'S ICEBREAKER MERINO 200 SONEBULA LONG SLEEVE CREWE THERMAL TOP

Featuring our most versatile merino jersey fabric, the 200 Sonebula Long Sleeve Crewe is a technical base layer that provides ample warmth whatever the activity.
C$145.00

MEN'S ICEBREAKER MERINO 260 TECH LONG SLEEVE TURTLENECK THERMAL TOP

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

MEN'S BN3TH CLASSIC ICON BOXER BRIEF - PRINT

Everything you love in our Classic Underwear in a 6.5" Boxer Brief, featuring an ultra-soft, breathable, lightweight TENCEL™ Modal fabric that is sustainably sourced, guaranteed to stay smooth and keep you comfortably supported at all times. Our MyPakage
C$36.00