Merino two-layer tactical base layer engineered for stable thermal performance in demanding environments. Ultra-fine 16.5-micron Merino wool provides natural insulation, while the microfiber inner layer enhances moisture transport and long-term skin comfort. Designed for use as a first or second layer within a tactical clothing system in cold or variable operational conditions.
Professional Lightweight Tactical Base Layer
Seamless 140 is a mission-critical lightweight base layer engineered for high-output performance in demanding tactical environments. At just 140 g/m², it operates as a second skin — seamless construction eliminates pressure points under combat load, while MOIRA polypropylene microfibers with silver ions ensure rapid moisture transport and permanent odor suppression. Designed for use under a combat uniform, assault suit, or as a standalone layer in hot climates. Developed and manufactured in the Czech Republic.
Layering
The Seamless 140 is a highly versatile base layer designed for maximum efficiency in multi-layer systems.

1st layer
Seamless 140 short sleeves
Worn directly on the skin. Primary engine for sweat removal and thermal regulation.

2nd layer
Seamless 170 / TI 260
Can be layered with heavier functional pieces for increased insulation in cooler environments.

3rd layer
Hilmand UBACS Jacket
Outer protection against wind and moisture. Protects from weather.
How to properly care for your t-shirt?
Wash at 40 °C, no fabric softener, do not tumble dry, do not iron. Proper care extends the life of the fiber and preserves its unique functional properties.


