




Technical long-sleeve T-shirt - Women -
The Heatloop Shirt LS W Marine for women from the brand X-Bionic is a thermal long-sleeve top designed to deliver optimal performance in cold conditions.
This technical base layer with a high collar is made from a blend of polyamide, polyester, and elastane, ensuring elasticity, freedom of movement, and comfort. Its innovative structure incorporates CLIMATISATION CHANNEL® technology, a system of ventilation channels that provides continuous fresh air circulation, effectively wicking moisture away and regulating body temperature without any cold sensation.
Thanks to its thermoregulating properties and ability to retain body heat, this top prevents cooling while offering optimal ventilation. Ideal for sportswomen seeking a high-performance, lightweight, and technical base layer for their winter outdoor activities.




- Technical long-sleeve T-shirt
- High collar
- Retains body heat
- Thermal regulation
- Freedom of movement
- Prevents cooling down
- Optimal ventilation
Composition :
- 72% Polyamide, 21% Polyester, 7% Elastane
| CLIMATISATION CHANNEL® | a flow of fresh air for enhanced performance thanks to a ventilation system. The exchange of fresh air passing through this channel system cools the body without giving the impression of a “cold” sensation. The constant airflow along the Channel® climatisation effectively extracts moisture from sweat zones and evacuates it. |