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.

Maintains body temperature using infrared radiation
Provides gentle, natural warmth without burden
It feels light, comfortable and does not restrict movement
Promotes deep relaxation thanks to photonic technology

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