200 ZoneKnit™ Merino Thermal Leggings - Icebreaker (US)

Midweight merino base layer bottoms designed to help regulate temperature during high-intensity activity, the 200 ZoneKnit™ Leggings feature 100% pure and natural merino wool.

Icebreaker 125 ZoneKnit™ Leggings - Men's

icebreaker 260 ZoneKnit Merino Thermal Legless Base Layer Bottom

Featuring luxuriously soft, extra-ultrafine 15.5 micron merino fibers, the Merino Leggings are a premium base layer that will keep you warm and

Women's 300 MerinoFine™ 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

Women's Merino 200 Oasis Thermal Leggings

200 ZoneKnit™ Merino Long Sleeve Crewe Thermal Top - Icebreaker (US)

A midweight merino base layer top designed to help regulate temperature during high-intensity activity, the 200 ZoneKnit™ Long Sleeve Crewe features

Men's 200 ZoneKnit™ Merino Long Sleeve Crewe Thermal Top

260 ZoneKnit™ Merino Leggings - Icebreaker (US)

Icebreaker 300 MerinoFine Thermal Leggings - Men's

Warmer Base Layers — Baselayer Ltd

Merino 200 Sonebula Thermal Leggings - Icebreaker (US)

Icebreaker 200 ZoneKnit Merino Long-Sleeve Crewe Thermal Top

200 ZoneKnit™ Merino Thermal Leggings - Icebreaker (EU)

Icebreaker Bodyfit Merino 260 Zone Thermal Leggings - BaseNZ

Icebreaker Women's Base Layers

Women's Merino 260 Tech Thermal Leggings Black