Men's Base Layers

Men's Icebreaker® Anatomica™ Merino 150GSM Crew-Neck Underwear Tee Think of the Men's Anatomica™ Short Sleeve Crew Neck Tee as an all year round ev...

The Most Iconic Merino Wool Blend Base Layer - Men's Helly Hansen® Lifa® Merino Crew! Helly Hansen's Warmest baselayer construction and perfect as ...

Helly Hansen's Warmest baselayer pant. Perfect for layering when exploring in cold weather or enjoying a long day on the mountain.  HH LIFA® MERINO...

The Most Iconic Men's Merino Wool Blend Base Layer, The Helly Hansen® Lifa® Merino Half Zip! Helly Hansen's Warmest baselayer construction and perf...

Men's Artilect® Boulder 125 A/SYS-1™ Short Sleeve Base Layer Tee Merino Wool at its most effective and sophisticated best made using Nuyarn™ techno...

Artilect Men's A/SYS-1 Boulder 125 Long Sleeve ½ Zip Baselayer Merino Wool at its most effective and sophisticated best made using Nuyarn™ technolo...

Men's Artilect® A/SYS-1™ Boulder 125 Long Sleeve Baselayer Merino Wool at its most effective and sophisticated best made using Nuyarn™ technology. ...

Men's Artilect® A/SYS-1™ Flatiron™ 185 Long Sleeve Base Layer Go warmer.  The Women's Flatiron™ 185 from Artilect® is the Warmer category of active...

Artilect Men's A/SYS-1 Flatiron 185 Baselayer Leggings Made using Nuyarn™ with Merino Wool. Designed for high octane days on the slopes, pounding t...

Artilect Men's A/SYS-1 Boulder 125 Baselayer 3/4 Leg Capri Leggings Made using Nuyarn™ with Merino Wool. Designed for high octane days on the slope...

Artilect Men's A/SYS-1 Boulder 125 Baselayer Leggings Made using Nuyarn™ with Merino Wool. Designed for high octane days on the slopes, pounding th...

Men's Artilect® A/SYS-1™ Flatiron™ 185 Long Sleeve ½ Zip Base Layer Go warmer.  The Men's Flatiron™ 185 range from Artilect® is the Warmer category...

ODLO Natural Plus Kinship™ Warm Base Layer with Integrated Face Mask - Fabric Innovation at the Leading Edge Warmest thermal base layer combining M...