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Under Armour Performance Tech Pro Ultimate Socks Black/Castlerock - 3 pairs

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Regular price €22.89 -20%
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Under Armour Performance Tech Pro Ultimate Socks Black/Castlerock - 3 pairs

A set of 3 pairs of socks in Ultimate Black/Castlerock color designed for intensive use during sports activities, where comfort, durability and effective moisture wicking are essential. A carefully considered fit and high-quality materials guarantee comfortable wear and help prevent unpleasant odors, while the sock construction provides natural arch support.

Fast-Drying technology and a blend of durable materials

The socks are made using Fast-Drying technology from a combination of durable fabrics. Polyester (98%) ensures effective moisture wicking, quick drying, and fabric durability. Elastane (2%) gives stretch and allows the sock to conform to the shape of the foot.

Locked-In Fit construction, distinction between left and right socks

Locked-In Fit construction keeps the sock properly in place and prevents slipping inside the shoe, directly enhancing comfort and helping reduce the risk of chafing. There is also a clear distinction between the left and right sock, which allows for a more anatomical fit. Integrated arch support further stabilizes the midfoot and helps reduce fatigue during prolonged activity.

ventilation panels, elastic bands

Mesh panels are used in the upper part to promote air circulation. Elastic bands distributed along the entire length of the sock help stabilise its position on the leg and support the natural movement of the foot, ensuring comfort during activity. The seamless toe enhances comfort during prolonged wear or intensive activity.

antibacterial properties

The socks use technology that limits the growth of bacteria responsible for unpleasant odors. This helps keep feet fresh even during intense exercise or extended use.

main features

  • set of 3 pairs of socks
  • durable polyester and stretchy elastane
  • Locked-In Fit system stabilizing the sock on the foot
  • Fast-Drying technology
  • arch support to reduce fatigue
  • mesh ventilation panels at the top
  • quick-drying material with effective moisture wicking
  • flexible construction that adapts to the shape of the foot
  • elastic bands along the entire length
  • anatomic fit for left and right sock
  • antibacterial properties
Under Armour


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Under Armour (UA) is an American brand founded by former football player Kevin Plank, creating sports clothing, footwear, and accessories. The company gained popularity thanks to innovative moisture-wicking materials, such as HeatGear®, ColdGear®, and UA Storm® technologies, which provide comfort in different weather conditions. The brand works with leading athletes and teams around the world, and its products are available in more than 40 countries.

More Information
Material type Synthetic
Color/camouflage Black
Gender Men's
Main color Ultimate Black
Secondary color Castle Rock
Season Spring, Summer
Manufacturer code 1386246 8
Brand Under Armour
Main material 98% Polyester
Additional material 2% elastane
Fast-Drying feature
Fast-Drying
Fast-Drying is a technology used by Under Armour in sportswear, responsible for wicking away moisture quickly and keeping you comfortable during physical activity. The material effectively absorbs sweat and accelerates its evaporation, keeping the skin dry even during intense exercise.
Locked-In Fit feature
Locked-In Fit
Locked-In Fit is a design feature used in Under Armour socks, engineered to keep them securely in place on the heel and prevent them from slipping down during movement. The unique fit ensures the sock stays in place even during intense workouts or runs.

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