CoreHeat Insulated Training Shirt – Navy Blue

Engineered for cold-weather performance, this men's long-sleeved running top combines technical innovation with practical design. The 88% polyester and 12% spandex blend delivers superior stretch and moisture management, while the crew neck provides classic comfort. Weighing just 240g, this navy piece offers lightweight insulation without bulk, making it ideal for winter training runs and outdoor activities. The high-stretch construction ensures unrestricted movement through every stride.