
Best selling Functional undershirts from UYN
On this page you’ll find a ranking of the best Functional undershirts from UYN. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. UYN Thermoshirt Mit Stehkragen Evolutyon Biotech
EvolutyOn Biotech is the underwear shirt that heralds a new era of functional clothing. Made from innovative biomaterials, free from synthetic fabrics based on fossil fuels, and enhanced by UYN's patented technologies, this shirt offers an exceptionally natural feel against the skin and ideal support for your activities in moderate to low temperatures. Thanks to the hollow structure of the kapok fiber, the lightest natural fiber in the world, EvolutyOn Biotech effectively insulates the body and creates an ideal microclimate. The elastic Flexicorn fiber made from corn seeds ensures a perfect fit and unrestricted freedom of movement.

2. UYN Thermoshirt Mit Reissverschluss Fusyon Biotech
The version with a turtleneck and half zipper from our FUSYON BIOTECH line is even more comfortable to wear and ideal for activities in cold climates. Fine merino wool meets the ultimate UYN biofibers for an outstanding effect of natural comfort on your skin. With the FUSYON BIOTECH line, you can fully embrace nature in winter.

3. UYN Thermoshirt Evolutyon+
The Evolutyon+ thermal shirt from UYNsports is a highly functional performance shirt specifically designed for outdoor sports activities. It is made from a high-quality synthetic fiber known for its stretch properties, providing optimal freedom of movement. The shirt is available in classic black and is suitable for year-round use, particularly for sports like snowboarding. The textile composition ensures that the material dries quickly, enhancing comfort during intense activities. The thermal shirt is available in size XL and is aimed at adults. With its simple, solid color design, it is versatile and suitable for both sports and leisure activities. The combination of functionality and appealing design makes the Evolutyon+ thermal shirt an ideal choice for active individuals who value quality and performance.

4. UYN Evolutyon Comfort thermal shirt
Evolutyon is the Baselayer from UYN, designed for intense activities at moderate temperatures. Made from Natex biofiber, it is breathable, ergonomic, and exceptionally comfortable. Thanks to the innovative Hypermotion arm and shoulder construction, it guarantees maximum freedom of movement and muscle support. The Coolvent system absorbs excess sweat and allows for a constant airflow through the channels on the inside. The result is an optimal body climate at every stage of activity. Evolutyon is now also available in the Comfort Fit version. The shape is designed to adapt to the body while providing extra space between the fabric and the skin.

5. UYN Thermoshirt Mit Reissverschluss Evolutyon Biotech
The Evolutyon Biotech zip-up thermal shirt from UYNsports is an innovative base layer designed specifically for active adults. Featuring a roll neck and a half zip, this shirt offers not only comfort but also versatility for various sports activities. The use of natural kapok fiber ensures excellent thermal regulation, making the shirt ideal for sweat-inducing activities in moderate to low temperatures. The combination of different high-quality materials guarantees an optimal fit and functionality, while the care instructions allow for easy maintenance. This shirt is an excellent choice for anyone who values performance and wearing comfort.
- Made from natural kapok fiber for optimal thermal regulation
- Roll neck and half zip for added comfort
- Ideal for sweat-inducing activities in moderate to low temperatures
- Versatile material composition for excellent fit and functionality.

UYN Thermoshirt Mit Reissverschluss Evolutyon Biotech
6. UYN Thermoshirt Fusyon Biotech
Face the winter with a new ally. The FUSYON BIOTECH underwear shirt harnesses the power of nature to provide you with an excellent sense of natural warmth while keeping your body cool and dry. The thermoregulating properties of fine merino wool combine with the breathable characteristics of Ecolypt fiber made from eucalyptus plants. The Natex biofiber ensures maximum drying speed, while the elastic Flexicorn fiber from corn seeds contributes to an ergonomic, body-hugging fit without compression.

7. UYN Thermoshirt Evolutyon Biotech
EvolutyOn Biotech is the underwear shirt that heralds a new era of functional clothing. Made from innovative biomaterials, free from synthetic fabrics based on fossil fuels, and enhanced by UYN's patented technologies, this shirt offers an exceptionally natural feel on the skin and ideal support for your activities in moderate to low temperatures. Thanks to the hollow structure of the kapok fiber, the lightest natural fiber in the world, EvolutyOn Biotech effectively insulates the body and creates an ideal microclimate. The elastic Flexicorn fiber made from corn seeds ensures a perfect fit and unrestricted freedom of movement.

8. UYN Shirt Crossover Winter
The UYN Crossover Winter Shirt is designed to adapt to sudden weather changes that can occur during your mountain activities. This shirt features Coolvent technology in the chest and back areas, providing enhanced breathability and perfect moisture management. The brushed fabric in the front of the sleeves and the lower part of the chest and back keeps the body warm even in dropping temperatures. The Hypermotion shoulder construction ensures extreme freedom of movement and support, allowing you to fully enjoy every moment of your adventure.

9. UYN Cashmere Biotech
Thermal pullover made from patented hybrid yarn that combines Primaloft and cashmere. Provides effective warmth, excellent breathability, and optimal moisture management. It offers a scientifically advanced feeling of softness and comfort.

10. UYN Fusyon longsleeve
The women's Fusyon longsleeve from Uyn is the perfect companion for your mountain sports activities.
