- Ultra-light, stretch-woven fabric for totally unrestricted movement
- Internal mesh liner helps moisture escape & adds breathability
- 4-way stretch material moves better in every direction
- Material wicks sweat & dries really fast
- Updated, expandable center-back pocket is water-resistant & keeps your phone secure, with no bouncing
- Encased elastic waistband with internal drawcord
- Reflective details for low-light runs
