[PYR Reflective - Highly Visible, Safe, Athletic Clothing- PYR Reflective™ DO YOU RUN IN THE DARK? Reflective athletic apparel. PYR is thrilled to cater to the most determined and undefeatable subset of the running community; the early risers and night owls who despite busy schedules and laundry-lists of to-do’s, fit in their training in the only way they know how - in the dark!]