Let off some steam in this water-repellent ear warmer made from brushed fleece fabric to help keep you warm during cold weather runs. Tech Fleece Tech Fleece fabric is four-way stretch and brushed on the face side for warmth four-way stretch warm brushed on one side Features Designed for: Run Set-my-ponytail-free™ window: Lets you wear your hood up with a ponytail Shine-bright : Reflective detail helps keep you on the radar in low light