M-Tac Thermoline Olive Thermal Underwear
M-Tac Thermoline Olive Thermal Underwear
Two-piece thermal underwear set including a long-sleeve shirt and pants. Made from a combination of polyester and spandex, it works perfectly as a base layer during intense exercise or outdoor activities in cold weather, at temperatures of 0°C and below.

Antibacterial protection and thermal comfort
An advanced temperature regulation system protects the body from both chilling and overheating. The antibacterial Silverion coating inhibits bacterial growth, while the lightweight polyester structure efficiently wicks moisture and aids in evaporation.
High elasticity and full freedom of movement
The fitted cut and stretchable material ensure maximum freedom of movement, directly contributing to a high level of comfort during wear.
Key features
- two-piece set: long-sleeve shirt and pants
- material: polyester and spandex
- designed for use in temperatures below 0°C
- Silverion technology reduces bacterial growth
- material structure supports rapid moisture wicking
- elastic material provides comfort and freedom of movement
Technical data
Color: Olive
Material: 85% polyester, 15% spandex
Weight of the set: 450 g (for size M)
Manufacturer: M-Tac, Ukraine

MILITARY.EU is the official distributor of M-Tac.
M-Tac is a Ukrainian brand founded in Kyiv in 2005, which started by producing airsoft accessories. Responding to dynamic changes in the country, the company quickly expanded its product line to include tactical clothing and equipment. M-Tac products are designed for use in the most demanding conditions - they have been tested in the Arctic, on battlefields and during extreme survival expeditions, among others. The production process uses high-end materials from reputable suppliers, such as Polartec®, MultiCam Pattern® and Cordura®. The brand is highly respected among Ukrainian uniformed services and outdoor enthusiasts around the world.