Tecnifibre Team Tech Junior Boys Tee The Tecnifibre Junior Team Tech T-shirt is perfect for young people who want comfort and efficiency on the court. Its breathable technical material, made of 100% polyester, provides optimal ventilation, allowing you to keep your skin dry even during the most intense workouts. With a conventional cut and round neck, it ensures absolute freedom of movement, crucial for every stroke. The lightweight mesh finish improves air circulation, ensuring freshness at all times. .