Clothing | Base Layers

This updated Midweight, Zip Neck design is a great foundation for cold-weather layering. The Tech LongSleeve Half Zip keeps you at the right tempe...

A warmer mid-weight version of the Icebreaker Oasis Leggings, designed to handle frigid days on the trail or mountain. This base layer will keep y...

A lightweight, technical layer for high output hikes, runs, climbs and more! The Icebreaker Men's Cool-Lite Merino Long Sleeve Hoodie is perfect fo...

A warmer Midweight version of the Oasis Leggings. Perfect for frigid days on the trails or the mountain, the updated 260 Tech Leggings feature a 1...

The versatile base layer with an updated design in midweight fabric is an essential foundation for your cold-weather layering system.  Whether yo...

This Base Layer features a technically capable yet flattering silhouette with the benefits of 100% merino wool. If you're looking for reliable comf...

Everyday Bodyfit tops layer effortlessly under any mid and outer layers providing a great foundation for your everyday cold-weather layering syste...

Easy layering, warmth, unmatched breathability and moisture wicking for all your cold weather pursuits. The Icebreaker Mens 200 Oasis 3/4 Leggings...

The sleek and soft Siren Tank is so versatile, so soft and so stylish - you won't want to wear anything else. The core-spun fabric is built from me...