





Technical long-sleeve T-shirt - Men -
The X-Ential Baselayer LS M Black men's top from the brand X-Bionic is a high-performance long-sleeve base layer with a round neck, designed to provide optimal comfort during your sporting activities.
Made from a blend of polyamide and elastane, it combines elasticity and secure support while ensuring great freedom of movement. Its CORECLIMATE® technology with CCR® 37 °C delivers precise thermal regulation by maintaining the ideal body temperature of 37 °C through an integrated system of cooling, insulation, moisture management, and airflow zones.
The Aktiv-Bund® ensures a perfect fit without slipping or tightening, for lasting comfort throughout your effort. This technical top is thus a reliable ally to keep you warm, dry, and performing during your training sessions.




- Technical long-sleeve T-shirt
- Crew neck
- Thermal regulation
- Secure fit and freedom of movement
Composition :
- 97% Polyamide, 3% Elastane
| CORECLIMATE® |
The CCR® 37 °C technology is X-Bionic’s complete four-component thermoregulation system, designed to maintain the optimal body temperature. This integrated approach combines cooling zones, insulation zones, moisture management, and air circulation to create a controlled thermal environment. By precisely maintaining your internal temperature at 37 °C, the system ensures your body operates at its best during training and competition. |
| AKTIV-BUND® | The Aktiv-Bund® adapts to all arm, leg, and hip circumferences without slipping or constricting. |