Soft, lightweight fabric that wicks away sweat, is breathable and quick-drying. Material with 4-way stretch: Moves better in every direction. Built-in thumbholes: Helps keep sleeves in place and retains heat Side slits for increased breathability. Reflective details for running in low light. Odor control technology minimizes odor. Material: 94% polyester, 6% elasterell-p.
