Base Layers & Underwear

The ThermoLine thermal underwear from M-Tac brand is designed to provide maximum comfort during any physical, sports, and everyday activities. This first-layer underwear performs exceptionally well in low temperatures, ensuring excellent thermoregulation and breathability.

First-layer thermal underwear made from an 88% polyester and 12% elastane stretch fabric. It is intended for active or everyday wear around zero and sub-zero temperatures, with breathability and thermoregulation as the main functions.

The functional US LVL 2 undershirt from Helikon-Tex is classified as underwear for extremely cold days. It is made of thin polyester material with the addition of elastane. It has a visible small checkered structure, thus providing good airflow, while at the same time optimizing adhesion and body heating.

Boxer shorts with a 93/7 composition from the M-Tac brand, featuring an anatomical cut, are an ideal choice for individuals who value comfort and reliability. Made from high-quality natural materials, specifically 93% cotton and 7% elastane, these underwear not only provide comfort but also durability.

Polartec Power Dry base-layer trousers in 204 g/m² polyester with moisture management, quick drying, anatomical cut and flat seams.

The Ultra Light Polartec Thermal Active Shirt from M-Tac is the practical choice for training, running, active recreation, and everyday use. Power Dry® polyester keeps the layer light, breathable and quick-drying during active use.

The Ultra Light Polartec Lady Thermal Shirt from M-Tac is a practical option for training, running, active leisure, and everyday use. Made from high-quality Power Dry® material (100% polyester) by the renowned company Polartec®, it offers effective performance.

The Polartec Winter Baselayer Vent Thermal Pants by M-Tac are a practical option for winter and transitional seasons. Made from high-quality Power GRID® fabric (88% polyester, 12% elastane) from the renowned company Polartec®, they feature great breathability and excellent thermal regulation.

The Polartec Winter Baselayer Vent thermal shirt from M-Tac is the practical choice for winter or transitional seasons. Made from high-quality Power GRID® fabric (88% polyester, 12% elastane) by Polartec®, it combines excellent breathability with effective thermal regulation.

Hexagon boxers by M-Tac are designed to provide fast sweat evaporation and excellent skin dryness during physical activities and other forms of training. By using the innovative Coolmax® fabric, this material not only stretches perfectly but also does not absorb moisture, allowing it to pass through and effectively evaporate.

Fitted US LVL 2 long johns from Helikon-Tex are part of thermoactive underwear. Their close-fitting cut allows for effective moisture management. They are made of a mixture of polyester and elastane with comfort dry properties.

Thermal Base Layer (Top) US LVL 1 by Helikon-Tex is a first-layer clothing piece, perfect for cold conditions or situations requiring skin protection from the sun. Made from breathable Helikon-Tex® Quick Dry polyester fabric, it effectively wicks moisture away, ensuring high comfort even during prolonged use.

Mil-Tec® Performance Thermal Underwear Set is a thermal base-layer set designed to manage comfort under outdoor and tactical clothing. The close-fitting construction works as a first layer during colder weather and active use.

Mil-Tec® Thermoactive Tactical T-Shirt is a long-sleeve polyester base layer with quick-drying, breathable fabric. Thumb-loop cuffs and shoulder loop panels add practical details for active use and compatible patches.