- Thermoactive shirt from X-Bionic.
X-BIONIC® X-ENTIAL BASELAYER LS MEN
Gain an edge in winter sports with the X-BIONIC® X-ENTIAL BASELAYER LS MEN – a technical long-sleeve base layer designed for men who expect maximum performance and comfort in all conditions.
The CoreClimate® Zone technology helps stabilize your core temperature at an optimal 37°C, supporting consistent performance and comfort during intense activity. The elastic Aktiv-Bund® finish ensures a secure yet non-restrictive fit that moves naturally with your body.
Designed for year-round use, this model effectively wicks moisture, supports thermoregulation, and helps keep the skin dry in both cold and moderate conditions.
Fabric composition:
97% Polyamide, 3% Elastane
Care instructions:
Wash at max. 40°C (gentle cycle). Do not bleach. Do not tumble dry. Do not iron. Do not dry clean.
Ideal as a base layer under sportswear for skiing, trekking, and high-intensity outdoor training.




