Undershirt

The premium undershirt with Photoelectron® technology combines elegant design with advanced thermoactive function. The fibers with ultra-fine ceramic absorb and emit infrared radiation of body temperature, maintaining a comfortable warmth without overheating. The material is light, soft and functional at the same time - ideal as a base layer or on its own when relaxing.

Chest circumference: 79–97 cm. Unisex design.

Photoelectron fibers with ultrafine ceramics with a diameter of 0.3 micrometers
Patented structure with high absorption capacity
Optoelectronic fabric using body heat

Suitable for everyday wear, as a base layer or while lounging at home. Also ideal for travel or light activity. The design fits a chest size of 79 to 97 cm and uses body heat to maintain a comfortable temperature without sweating.

Photoelectron® fibers