Grid Fleece Warmth: Engineered with a specialized thermal grid structure that traps heat while maintaining a lightweight profile.
Highly Breathable & Anti-Clammy: Channel grooves between the grids promote continuous airflow, effectively venting sweat to keep you dry during intense runs.
High-Crown & Convertible Ear Protection: Designed with a stylish high-crown fit; seamlessly pull down to shield ears in freezing temps, or flip up for quick heat release.