
Top-rated products in the Functional undershirts category
Here's a ranking of the top rated products in this category. To give you a quick overview, we've also added some key information about the products.
1. Odlo Set Active Warm Eco Set
Don't let cold weather spoil your adventures in the snow - the Active Warm Eco Baselayer Set by ODLO keeps you cosy and warm. The functional underwear stores body heat and gives you a pleasant feeling of freshness thanks to optimal temperature equalisation. The moisture-wicking material made from recycled fibres uses ZeroScent technology to prevent unpleasant odours from developing. The set of long pants and long-sleeved top keeps you warm and dry even on strenuous mountain hikes. Enjoy the first-class comfort of the Active Warm Eco baselayer set.

2. Odlo Active
A modern take on a traditional alpine design, Odol celebrates its Norwegian heritage with the Men's Winter Specials Active Warm Eco Base Layer Set. This top and bottom is cut 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 fabric offers exceptional climate control through enhanced moisture management and an integrated Zero Scent barrier, effectively reducing heat build-up.

3. Odlo Active Warm Eco
The Active Warm Eco Crew by Odlo is the perfect companion for your mountain sports activities. Functional longsleeve with excellent climate management and comfortable cut.

4. Sixs Balaclava DBX
Sixs DBX balaclava by Carbon Underwear in black: It protects the neck and head, the most important parts of the body, which are particularly sensitive and react extremely strongly to temperature fluctuations. On cold days, the patented SIXS Carbon Underwear material wicks body moisture and perspiration away from the skin, greatly reducing the sensation of cold. On hot days, the same material with patented SIXS technology provides unparalleled comfort and prevents perspiration. Racing look with carbon dots and visible logos.

5. Icebreaker 200 Oasis
With seams carefully offset from the peak of your shoulder, you won't find any irritation from the straps of a heavy pack. All over flatlock seams prevent chafing and underarm gussets allow breathability where your body needs it. The Oasis Long Sleeve Crewe is your go-to adventure staple.

6. Odlo Eco
The enhanced thermal regulation 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 superb moisture management properties ensure you stay warm and dry at all times. The recycled polyester fabric is environmentally friendly and kind to the skin, and has been integrated with Odlo's advanced ZeroScent technology for superior odour resistance. Thanks to the superior technology of the Active X-Warm Eco long sleeve baselayer top, all you have to focus on is the winter adventure ahead.

7. Odlo Active X-Warm Eco
The enhanced thermal regulation 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 superb moisture management properties ensure you stay warm and dry at all times. The recycled polyester fabric is environmentally friendly and kind to the skin, and has been integrated with Odlo's advanced ZeroScent technology for superior odour resistance. Thanks to the superior technology of the Active X-Warm Eco long sleeve baselayer top, all you have to focus on is the winter adventure ahead.

8. Odlo Performance Warm Eco
This Performance Warm Eco long sleeve baselayer is a truly versatile solution for challenging winter temperatures. With 100% recycled technical fabrics to reduce its environmental impact, it offers both protection from the cold and excellent moisture management. Thanks to its smart ventilation zones, you'll feel fresh and dry during intense exercise. This slim-fit top naturally maps the shape of your body for optimal protection. It also offers superior comfort when worn under larger outer layers. It's available in four subtle colors, so you'll not only stay warm outside, but you'll look good while unwinding, too. With the Performance Warm Eco Long Sleeve Baselayer from Odlo, you can take warmth with you wherever you go this winter.

9. Icebreaker Tech Lite II T-Shirt
The Men's Tech Lite II T-Shirt from Icebreaker is the perfect companion for your mountain sports activities.

10. X-Bionic Invent LT
In warm weather and during sporting activity, the body is at risk of overheating. Loss of performance is the result. This is because 90% of heat regulation in humans takes place via the skin. Invent Summerlight counteracts the risk of overheating and was created by the X-Bionic developers especially for use in the warm summer months. Worn directly on the skin, it unfolds its air-conditioning effect depending on the intensity of movement. It cools when you sweat and warms when you are cold.Air-Conditioning ChannelThe Air-Conditioning Channel in the chest area is part of the climate channel system. Physiological studies have shown that the chest area is an optimal zone for effective and rapid air conditioning. Without the impression of "cold" spreading through the body, the exchange of fresh air via this channel system cools the chest area. The permanent air movement along the Air-Conditioning Channel is just as effective in drawing moisture from the sweat zones and transporting it away.Sweat TrapsAbsorb moisture before it becomes perceptible. Lead it to evaporation and dispose of it through the dynamics of heat. What remains on the skin is an imperceptible film of moisture that cools. - Type: sleeveless - Material specifications: 90% polyamide, 7% elastane, 3% polypropelene - Size information: Size runs true to size - Fit: normal fit Material - Material type: Synthetic fibre Equipment - Zip: without - Collar shape: round neck - Compression: no - Thermal function: no.
