Don't let the cold slow you down. Brooks’ thermal shirt is designed to keep you running warm. It's still breathable, sweat-wicking, and odor-resistant to combat overheating and sweat when you go all out.

Features:

• Soft, notched thermal fabric wicks away sweat but keeps you warm.
• Antimicrobial finish stops smells before they start and wards off stink between washes.
• Store your stuff in a zip-secure pocket at the hem.