![xtra-thermic-icon xtra-thermic-icon](https://nurel.com/wp-content/uploads/elementor/thumbs/xtra-thermic-icon-pldaian5mdt2i8egyms0c8ziv1pjyfw96i71p0l5uw.png)
Xtra-Thermic
Experience enhanced warmth and comfort with our thermal insulation nylon hollow fibers
Thermally insulated nylon fibers
XTRA-THERMIC, a hollow nylon 6 and 6.6 fiber, is specifically crafted to improve comfort, thermal insulation, and lightness in sportswear. It is particularly recommended for sports apparel requiring protection against low temperatures, such as first-layer ski wear, running sportswear, winter cycling gear, or hiking clothing.
![XTRA-THERMIC es una fibra hueca de nylon que permite conferir una mayor comodidad, aislamiento térmico y ligereza a las prendas deportivas.](https://nurel.com/wp-content/uploads/2022/08/Group-30-600x585.png)
![las fibras de nylon 6 XTRA-THERMIC aportan una alta protección térmica frente a las bajas temperaturas.](https://nurel.com/wp-content/uploads/2022/03/proteccion-termica-sport-nylon.png)
Thermal protection
![La sección hueca de las fibras de nylon XTRA.THERMIC hace a la fibra un 20% más ligera a otras con un decitex similar, aportando mayor comodidad.](https://nurel.com/wp-content/uploads/2022/03/ligero-sport-nylon.png)
Lightness
![Las fibras de nylon 6 XTRA-THERMIC, gracias a si tecnología exclusiva de protección térmica, son perfectas para la fabricación de prendas de primera capa.](https://nurel.com/wp-content/uploads/2022/03/primera-capa-sport-nylon.png)
First layer clothing
THERMAL Protection and lightness
These XTRA-THERMIC nylon yarns have been specially designed for thermal protective clothing.
Additionally, these hollow cross-section multifilaments are approximately 20% lighter than other fibers of similar decitex, offering extra comfort during sports activities. XTRA-THERMIC is particularly recommended for first-layer garments that come into contact with the skin in low-temperature conditions.
Moisture transport and comfort properties are permanent and inherent to the fiber.
THERMAL Protection and lightness
These XTRA-THERMIC nylon yarns have been specially designed for thermal protective clothing.
Additionally, these hollow cross-section multifilaments are approximately 20% lighter than other fibers of similar decitex, offering extra comfort during sports activities. XTRA-THERMIC is particularly recommended for first-layer garments that come into contact with the skin in low-temperature conditions.
Moisture transport and comfort properties are permanent and inherent to the fiber.
![las fibras de nylon 6 XTRA-THERMIC aportan una alta protección térmica frente a las bajas temperaturas.](https://nurel.com/wp-content/uploads/2022/03/proteccion-termica-sport-nylon.png)
Thermal protection
![La sección hueca de las fibras de nylon XTRA.THERMIC hace a la fibra un 20% más ligera a otras con un decitex similar, aportando mayor comodidad.](https://nurel.com/wp-content/uploads/2022/03/ligero-sport-nylon.png)
Lightness
![Las fibras de nylon 6 XTRA-THERMIC, gracias a si tecnología exclusiva de protección térmica, son perfectas para la fabricación de prendas de primera capa.](https://nurel.com/wp-content/uploads/2022/03/primera-capa-sport-nylon.png)
First layer clothing
How does XTRA-Thermic work?
Our circular and hollow cross-section has been specially designed to improve the thermal insulation of the nylon fibers, maintaining a feeling of lightness and comfort during sports practice.
The air cavity within the XTRA-THERMIC fibers acts as a miniature insulating air chamber, helping to maintain body temperature under various conditions.
![Forma de la sección transversal de las fibras de nylon 6 de XTRA-THERMIC.](https://nurel.com/wp-content/uploads/2022/03/sport-nylon-xtra-thermic-150x150.png)
XTRA-THERMIC Section
![Las fibras de nylon XTRA-THERMIC está compuesta por una sección transversal hueca que permite mantener la temperatura corporal durante la práctica deportiva.](https://nurel.com/wp-content/uploads/2022/08/Group-31-600x604.png)