A stretchy AirShield Active® Soft Shell hat, the Effusion Dome fits under a helmet or hood. Windproof, water resistant, breathable and lightweight, the Effusion Dome is the perfect companion for cool weather aerobic activities like trail running.
- Windproof, breathable,water-resistant, and lightweight
- Microfleece-lined ear band for extra warmth
- Durable, stretchy, and soft
- Snug fit for use under a hood or helmet