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Trekking Series
Short-sleeved technical T-shirt. Light, comfortable, fresh and elastic, manufactured in Dryshell fabric. This quick-drying T-shirt absorbs sweat and expels it to the outside keeping the body dry during activity. It also incorporates an antibacterial treatment to prevent odours and flat seams to avoid chafing.


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The BIRTE women's mountaineering T-Shirt from Ternua will provide you with breathable protection thanks to its Dryshell fabric which expels sweat to the outer layer, keeping you dry during your activity. This lightweight, fresh and quick-drying model will provide you with optimal freedom of movement in your outdoor activities this season and also incorporates antibacterial treatment to prevent odours and flat seams to prevent chafing. Ideal for wearing during activities such as hiking, trekking, mountaineering and trail running.









  • Made of recycled materials.
  • Made of biodegradable natural materials.
  • Made of organic cotton.
  • Made of bluesign® fabrics.
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Bluesign approved fabricFabric certified as manufactured in a sustainable way and respectful of working conditions. + info

Composition and care


930000 g.


  • Fabric Composition: 90%Polyester 10%Elastane

Technical fabrics

DryshellDryshell technical fabric is technologically developed based on microfibers in order to wick away moisture for quick drying. Along with its high breathability, it provides the athlete with maximum comfort, optimizing and improving their performance.
polygienePolygiene® permanently stops the proliferation of bacteria and fungi that cause bad smells. To achieve this, it uses low concentrations of salt of silver (silver chloride), which has anti-microbe properties and is naturally present in water and soil, to work against the growth of bacteria and fungi. The permanent treatment is applied in the finishing stages of the textile process. Field and lab tests have shown that odours are kept to a minimum for a longer time that the useful life of the item of clothing. This can be achieved thanks to the fact that the technology is permanently integrated in the fabric and does not go away after washing.

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