Best Icebreaker products in the Functional undershirts category

On this page you'll find a ranking of the best Icebreaker products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. Icebreaker Core SS Tee

A classic style slim fit tee made from a blend of sustainable Tencel Lyocell and Merino wool. The Merino Core short sleeve tee offers optimal breathability, comfort and odour resistance for everyday adventures. 

2. Icebreaker Core

A streamlined, classic-fit T-shirt made with a blend of sustainable TENCEL™ Lyocell and merino wool fibers, the Merino Core Short Sleeve Tee from Icebreaker offers optimal breathability, comfort, and odor resistance for everyday adventures. The original artwork embodies Icebreaker's connection to mountain silhouettes around the world. 

3. Icebreaker Everyday Crewe

A 175 Everyday Short Sleeve Crewe offers all the benefits of lightweight, breathable merino fibres that have been processed into a stretchy rib-knit fabric that adapts to the body's movements. Equally suitable for adventures in faraway lands as for everyday wear all year round - the classic bodyfit tops fit perfectly thanks to offset side seams and raglan sleeves. As comfortable and uncomplicated insulating layers, they are ideal for the basic wardrobe. 

Icebreaker Everyday Crewe (L)
Functional undershirts
−15%
only 2 of 5 remaining on sale
CHF46.80 was CHF54.90

Icebreaker Everyday Crewe

L

4. Icebreaker Crewe

A versatile everyday baselayer top that is suitable for any activity in cold conditions. The Merino Blend Core Midweight Long Sleeve Crewe keeps you warm and comfortable thanks to its blend of merino wool fibres and Tencel Lyocell. 

Icebreaker Crewe (M)
Functional undershirts
−31%
only 3 of 4 remaining on sale
CHF64.– was CHF92.90

Icebreaker Crewe

M

5. Icebreaker Central Classic

Comfortable casual shirt made from organic cotton and merino wool, a dream team in terms of comfort, durability and sustainability.

Icebreaker Central Classic
Functional undershirts
−18%
only 3 of 3 remaining on sale
CHF50.40 was CHF61.40

Icebreaker Central Classic

6. Icebreaker Women Merino Blend Core SS Tee Camping Circle

The Blend Core Short Sleeve Shirt Camping Circle made from merino wool is a simple T-shirt in a classic fit, crafted from a blend of sustainable TENCEL™ Lyocell jersey and natural merino wool fibers. This lightweight T-shirt is designed to keep you cool, provide comfort, and prevent odor formation. It also features offset shoulder seams to reduce friction when you're on the go with a backpack. The simple graphic depicts a picturesque campsite in the mountains under a full moon. Inspired by nature, icebreaker utilizes the performance characteristics of natural fibers to offer an alternative to clothing made from petrochemical synthetic fibers. Merino wool is an annually renewable fiber that naturally resists odor. It cools in heat and warms in cold, allows the skin to breathe, and ensures comfort from morning to night, every day.

Specifications: Merino TENCEL™ Lyocell™ jersey, a blend of soft merino fibers and plant-based TENCEL™ Lyocell that provides comfort throughout the day, offset shoulder seams for reduced friction. The Merino Blend Core Short Sleeve Shirt Camping Circle is a streamlined, classically cut T-shirt made from a blend of sustainable TENCEL™ Lyocell and merino wool, offering optimal breathability, comfort, and odor resistance for everyday adventures. The simple graphic shows a picturesque campsite in the mountains under a full moon. 85% TENCEL™ Lyocell, 15% merino wool, decoration only. Machine wash cold. Wash with similar colors. Do not use fabric softeners. Do not bleach. Do not tumble dry. Hang to dry in the shade. Do not iron hot. Do not dry clean.
 

7. Icebreaker Cami

The Merino Core Cami is a stretchy, slim-fit everyday top made from a highly breathable blend of Tencel and Merino wool that keeps you naturally cool, comfortable and odour-free. 

Icebreaker Cami
Functional undershirts
−15%
only 3 of 4 remaining on sale
CHF36.40 was CHF42.70

Icebreaker Cami

8. Icebreaker Merino Core Cami

The Merino Core Cami is a stretchy, slim-fit everyday top made from a highly breathable blend of Tencel and Merino wool that keeps you naturally cool, comfortable and odour-free. 

Icebreaker Merino Core Cami
Functional undershirts
−15%
only 2 of 4 remaining on sale
CHF25.90 was CHF30.40

Icebreaker Merino Core Cami

9. Icebreaker Women 200 Oasis LS Crewe Ski Stripes

Soft merino fibers regulate the body climate in all weather conditions and naturally counteract odor build-up. Offset shoulder seams prevent friction. Flat seams prevent friction. Extended back panel for more coverage. 

Icebreaker Women 200 Oasis LS Crewe Ski Stripes (XS)
Functional undershirts
only 1 piece 
CHF85.30

Icebreaker Women 200 Oasis LS Crewe Ski Stripes

XS

10. Icebreaker Women's 260 Vertex L/S Half Zip First Snow

The Women's 260 Vertex L/S Half Zip First Snow is a breathable merino base layer specifically designed for winter sports. It offers optimal comfort and functionality for active individuals moving in cold conditions. Made from 100% merino wool, this garment provides excellent temperature regulation and moisture-wicking properties, ensuring a pleasant wearing experience. The stand-up collar and long sleeves offer additional protection against the cold, while the odor-resistant features maintain freshness even during intense activities. This base layer is ideal for various winter sports, including snowshoeing, and is suitable for both mountain use and relaxed days outdoors.

- Made from 100% merino wool for optimal warmth and comfort
- Odor-resistant and moisture-wicking for a fresh feel
- Stand-up collar and long sleeves provide extra cold protection
- Regular fit for unrestricted freedom of movement
- Breathable and temperature-regulating, perfect for winter sports activities.
 

Icebreaker Women's 260 Vertex L/S Half Zip First Snow (XS)
Functional undershirts
−42%
only 1 piece on sale
CHF68.90 was CHF119.–

Icebreaker Women's 260 Vertex L/S Half Zip First Snow

XS