Biotex Thermal base layer with high collar

The Biotex thermal undershirt with a stand-up collar is a highly functional performance shirt designed specifically for cold conditions. It provides optimal thermal insulation through innovative multilayer heat differentiation, effectively protecting the body from the cold. The shirt feels like a second skin and perfectly adapts to the body thanks to the bi-elastic materials, ensuring maximum comfort. The integrated ventilation zone in the back allows for pleasant air circulation, while the seamless construction minimizes friction and skin irritation. Made from a high-quality material combination, this undershirt offers both functionality and durability, making it ideal for sports activities or everyday wear in cold weather.

• Integrated neck warmer for additional protection against the cold
• Multilayer heat differentiation for optimal thermal insulation
• Bi-elastic material for maximum wearing comfort
• Ventilation zone in the back for improved air circulation
• Seamless construction to minimize friction and skin irritation.