Under Armour Vanish Seamless T-Shirt - Marine OD Green/Ultimate Black

The thermal short-sleeve T-shirt in Marine OD Green/Ultimate Black was designed for people looking for lightweight clothing for trekking, marches, running, and other sports and outdoor activities. The model can be worn both under a sweatshirt or jacket and on its own.

The T-shirt is made of knit fabric composed of 52% nylon and 48% polyester. Nylon increases elasticity, resistance to stretching, and the material's mechanical durability. Polyester supports fast moisture wicking and efficient drying.

The fabric stretches in 4 directions, allowing it to work better with the movements of the torso, arms, and shoulders. The flexible construction makes dynamic exercise easier without a feeling of stiffness and without restricting range of motion. The T-shirt helps maintain proper thermal comfort in changing temperatures and at different activity levels.

In key areas of the T-shirt, a mesh knit was used to support air circulation and improve the release of excess heat. The panels were placed in areas particularly exposed to rising temperatures during intense effort, including the sides of the torso and part of the back.

The open knit structure facilitates air exchange between the skin and the surroundings. It also helps move moisture outward more quickly, which reduces the feeling of overheating and improves comfort during long training sessions.

The use of different knit patterns made it possible to vary the properties of individual parts of the T-shirt. The ventilation zones provide greater breathability, while the remaining sections maintain a more compact structure, appropriate coverage, and a stable fit to the body.

The T-shirt features Fast-Drying technology, which supports rapid moisture wicking during physical activity. The fabric transports sweat from the skin surface to the outer part of the knit, where it can evaporate more efficiently. As a result, the T-shirt dries faster, and the skin stays drier during intense training.

The technology limits moisture buildup in the fabric and reduces the risk of a heavy feeling and discomfort during prolonged exertion. Combined with the mesh ventilation panels, it helps maintain proper air circulation and thermal comfort.

The use of an almost seamless construction reduces the number of places where the fabric could rub against the skin. This is especially important during long training sessions, when repetitive movements can increase the risk of irritation. Flat and limited seams improve comfort in the shoulder area, along the sides of the torso, and on the back.

• lightweight technical knit fabric
• 52% nylon and 48% polyester
• zoned ventilation
• fast-drying fabric
• efficient moisture wicking
• 4-way stretch
• almost seamless construction
• reduced risk of chafing
• athletic fit
• short sleeve
• crew neck