Socks I High Performance Running Socks I UphillSport

UphillSport® is an innovative outdoor lifestyle brand from, Finland. The Tampere area in Finland has over 200 years of quality textile manufacturing know-how. Sukkamestarit Ltd is the company behind UphillSport® brand, manufacturing socks in Finland since 1996. They have a long history and know-how for manufacturing high quality performance socks for cold and moist sub Arctic conditions. UphillSport® brand was born in 2014.

The UphillSport® brand is founded on the innovation of the Multi-layer system. By using our Multi-layer system, we can make a warm sock, however thin in thickness. Different materials have unique properties and functions that can be beneficial with the Multi-layer system. The main benefits are breathability, moisture control, durability and warmth. UphillSport® socks are ideal for active outdoor and performance sports people.
UphillSport® is passionately committed to continue their technical innovations and further develop with their high-quality manufacturing know-how along with sustainable way.

Yes, our socks have been rigorously military tested and proudly selected above many competitors. UphillSport won tenders to supply socks to the Danish and Finnish militaries as well as the Belgian Marines. Our selection was the result of comprehensive laboratory and demanding field tests, proving the superior quality, unparalleled durability, and advanced technical design of our Merino wool socks—specifically engineered to meet the toughest military standards. Designed for comfort, performance, and resilience in extreme conditions, our socks have earned the trust of armed forces around the world. To date, we have supplied over one million pairs to military personnel, a true testament to their reliability when it matters most.

Yes, UphillSport has proudly received the prestigious Scandinavian Innovation Award for its groundbreaking Repo sock. Designed with cutting-edge technology and crafted from high-quality merino wool, the Repo sock sets a new standard in comfort, durability, and performance. Engineered to excel in even the most demanding environments, it combines superior moisture management, temperature regulation, and ergonomic fit to keep your feet comfortable all day long. This accolade recognizes UphillSport’s commitment to innovation and excellence, solidifying the Repo sock as a top choice for athletes, outdoor enthusiasts, and professionals alike.

1. ANIMAL WELLFARE
• Behaviour, animal handling and health, feeding, sheep breeding
• NATIVA Protocol educates and help farms for better wellfare
• MULESING METHOD IS PROHIBITED
2. SAVE WATER
• Wool processing uses only rain water, after the process water is cleaned and 90% is
released back to nature circulation
• Biodegradable washing process
• Chlorine free process for wool superwash
3. COMMITMENT TO WHOLE SUPPLY CHAIN
• Long term supplier relationships. Orders for suppliers from 6-24 months for stable
demand of raw materials. Transparency helps with investments and planning
• Care of Suppliers employees as our own
4. COMMITMENT TO CUSTOMERS
• Collection in stock service minimizes over purchasing. Continues collections avoid end of
lines
• Durability saves raw material, energy, environment and prevent risks
• Together with our farms and NATIVATM we can commit to availability for the merino wool

Unfortunately, socks made entirely from pure wool tend to have a limited lifespan due to wool’s natural properties. While wool is prized for its warmth, softness, and moisture-wicking abilities, it inherently lacks strong abrasion and wear resistance. This means that when subjected to the constant friction and pressure experienced during daily wear, pure wool socks can quickly become worn out, develop holes, or lose their shape.

Given the heavy wear and tear socks endure, manufacturers often blend wool with synthetic fibers to enhance durability without sacrificing the natural benefits of wool. One commonly used synthetic fiber is polyamide (also known as nylon), which provides excellent strength, elasticity, and resistance to abrasion. By incorporating polyamide into the fabric, socks become more resilient and retain their form and performance over extended periods.

In fact, the wool we use for our socks is already blended with 20% polyamide. This deliberate combination improves the durability of the wool yarn, ensuring that the socks maintain their softness and comfort while significantly extending their wear life. As a result, our wool-polyamide blend offers the perfect balance of natural warmth and toughness, making the socks both comfortable and long-lasting.