Trail Running; Hiking; Outdoor Activities Polyester Polygiene® treatment helps control odor-causing bacteria, keeping the garment fresher for longer. Quick-drying, sweat-wicking fabric helps keep you dry and comfortable during physical activities. The half-zip design allows adjustable ventilation and helps regulate body temperature. Reflective details enhance visibility during low-light runs. The athletic fit supports unrestricted movement during trail running and outdoor training. This functional long-sleeved T-shirt is designed for trail running, hiking, and everyday outdoor activities. It features quick-drying, sweat-wicking fabric, Polygiene® odor control, and a half-zip design for enhanced ventilation. Reflective details improve visibility in low-light conditions, while its lightweight construction and athletic fit support comfortable movement during training and outdoor adventures. Fit: Athletic