Thermoactive Men’s Long-Sleeve Shirt SKYLINE – Size 3XL, Black | STALCO S-51320

The SKYLINE men’s thermoactive undershirt is designed as a base layer for professional workwear systems. It is intended to be worn under protective clothing such as jackets and sweatshirts, providing reliable thermal comfort while remaining soft and pleasant against the skin. It is especially suitable for work in low temperatures and during intense physical activity. The shirt features a fitted, highly elastic construction that adapts naturally to body movement.

The thermoactive fabric helps regulate body temperature by retaining heat and shielding the body from cold air, while simultaneously allowing excess heat to escape. This prevents both chilling and overheating, ensuring stable comfort throughout the working day.

The quick-drying material efficiently transports moisture generated during physical effort away from the skin. It does not absorb sweat and dries rapidly after washing or accidental wetting, enhancing hygiene and usability.

Autolap flat-seam technology ensures pressure-free comfort. All internal seams are flat and elastic, preventing skin irritation even during prolonged use and delivering the comfort level of seamless underwear.

The fitted cut supports thermoactive performance and allows easy layering with additional garments. The shirt is finished with a classic round neckline.

• Men’s long-sleeve base layer shirt

• Fitted cut for improved comfort and mobility

• Thermoactive fabric for effective temperature regulation

• Round neckline

• Flat, elastic seams with Autolap technology

• Quick-drying material

• Material composition: 86% polyester, 14% elastane

• Fabric weight: 180 g/m²

• Wash at 30°C

• Do not tumble dry

• Do not bleach

• Do not iron

• Do not dry clean