
Top rated Functional undershirts
Here’s a ranking of the top rated Functional undershirts. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Odlo Active Warm Set
As a modern interpretation of a traditional alpine design, Odlo celebrates its Norwegian heritage with the Men's Winter Specials Active Warm Eco Base Layer Set. This top and bottom are made from a recycled soft-touch fabric. The Specials Active Warm Eco Set is a creative alternative to boring base layers and represents over 70 years of Odlo innovation. The responsive material offers exceptional climate control through enhanced moisture management and an integrated Zero Scent barrier that effectively reduces heat buildup.

2. Odlo Base Layer
Be part of an environmentally friendly solution with the revolutionary Active Warm base layer top from Odlo. Many years of expertise in functional technology and sustainability are combined in this design: This functional underwear is made from 100% recycled polyester to reduce the carbon footprint - without compromising on quality and performance. The lightweight, breathable material keeps you warm and prevents the development of unpleasant odours thanks to innovative ZeroScent technology with antimicrobial properties. With ergonomic raglan sleeves, the top offers you the freedom of movement you need for alpine challenges, while slim-fitting cuffs fit directly over your gloves to prevent cold spots. The Active Warm base layer top from Odlo is also not bulky, making it ideal for wearing under thicker winter clothing of all kinds.

3. Odlo Active Warm
Be part of an environmentally friendly solution with the Active Warm base layer top from Odlo. Many years of expertise in functional technology and sustainability are combined in this design: This functional underwear is made from recycled polyester to reduce the carbon footprint - without compromising on quality and performance. The lightweight, breathable material keeps you warm and prevents the development of unpleasant odours thanks to modern ZeroScent technology with antimicrobial properties. With ergonomic raglan sleeves, the top offers the necessary freedom of movement for alpine challenges, while slim-fitting cuffs fit snugly over your gloves to prevent cold spots. The Active Warm base layer top from Odlo is also not bulky, so it can be worn under thicker winter clothing of all kinds.

4. Odlo Active X-Warm
The improved temperature regulation and exceptional comfort of the Active X-Warm Eco long-sleeve baselayer top make this versatile piece an essential companion for active women in winter. The Active X-Warm line uses soft insulating pads to protect particularly sensitive areas of the body from the cold. It provides excellent insulation when the chill sets in, and outstanding moisture management properties ensure that you stay warm and dry at all times. The recycled polyester fabric is eco-friendly and skin-friendly, and it has been integrated with Odlo's advanced ZeroScent technology to achieve excellent odor resistance. Thanks to the superior technology of the Active X-Warm Eco long-sleeve baselayer top, you can focus entirely on your upcoming winter adventure.

5. Odlo Active X-Warm
The enhanced thermoregulation and exceptional comfort of the Active X-Warm Eco long sleeve baselayer top make this versatile garment a winter weather essential for active women. The Active X-Warm range uses soft insulating pads to protect particularly sensitive areas of the body from the cold. It provides excellent insulation when the cold sets in, and excellent moisture management properties ensure you stay warm and dry at all times. The recycled polyester fabric is eco-friendly and skin-friendly and has been integrated with Odlo's advanced ZeroScent technology to provide excellent odour resistance. Thanks to the superior engineering of the Active X-Warm Eco long sleeve baselayer top, all you need to focus on is the winter adventure ahead.

6. Odlo Active Warm
With the Active Warm base layer set from Odlo, you can lay the foundations for a smart layering system this winter and also do something for the environment. The functional underwear set made from recycled fibres is lightweight, versatile, comfortable and reliably ensures a pleasant body climate. The material retains body heat while quickly wicking away moisture. The long-sleeved top and leggings set uses ZeroScent technology to prevent the build-up of unpleasant odours so that you always feel comfortable in your skin, even on long, strenuous days. The ribbed cuffs ensure a perfect fit so that cold air doesn't penetrate anywhere. With the Active Warm base layer set, you can start the winter season without a care in the world.

7. Odlo Performance Warm
This Performance Warm Eco long-sleeve baselayer is a truly versatile solution for challenging winter temperatures. Made from 100 percent recycled technical fabrics to reduce environmental impact, it offers both cold protection and excellent moisture management. Thanks to its intelligent ventilation zones, you'll feel fresh and dry during intense workouts. This slim-fit top naturally contours to your body shape and provides optimal protection. It also offers outstanding comfort when worn under larger outer layers. Available in four subtle colors, you can stay warm outdoors while looking good. With Odlo's Performance Warm Eco long-sleeve baselayer, you can take warmth with you everywhere this winter.

8. Odlo Natural 200
Breathable merino underwear for winter sports.

9. Odlo Natural 200
The Natural Merino 200 Base Layer with a round neckline, made from pure natural fibers, is designed for warmth, as it consists of incredibly soft and comfortable mulesing-free merino wool with a weight of 200 g/m².
This functional underwear, produced in our factory in Europe, is naturally thermoregulating and antimicrobial, meaning it helps to reduce odors.
Natural comfort for your next outdoor adventures.

10. Odlo Active Warm Eco Base Layer Set
When the weather forecast is too unpredictable, the Active Warm Base Layer Set from ODLO is always the right choice. This functional underwear set made from recycled fibers feels soft and warm against the skin. Excellent moisture management ensures that you stay dry even during exertion, and our innovative ZeroScent technology combats the development of unpleasant odors. The duo offers maximum freedom of movement with flat seams and raglan sleeves for alpine hikes and other outdoor activities. The longer fit ensures that your lower back, wrists, and ankles are protected from the cold. The ODLO Base Layer Set fits like a second skin, allowing you to fully focus on your winter sports adventures.
