Women's Fully Reflective Running Jacket 2.0

Why this jacket exists

Most running jackets nod to visibility with a reflective logo or a stripe across the chest. Proviz went a different direction: the entire outer shell is made from retroreflective material, so when a car's headlights hit it, the whole jacket lights up like a signal mirror. If you run before sunrise or after dark — especially in winter, when those windows shrink daily — that distinction matters more than any warmth rating.

What it actually feels like

At 170 grams, the jacket disappears on a run. That's roughly the weight of a medium apple, light enough that you'll forget it's in your pack if you need to stuff it mid-workout. The elastic waist keeps it from riding up, and the tailored cut reads more athletic than boxy — it flatters without restricting arm swing.

Breathability comes from mesh panels at the rear, sides, and underarms. These aren't just decorative; in testing, they make a real difference at steady effort, where a fully sealed shell would turn clammy within twenty minutes. The windproof construction keeps the chill out at the seams without creating a sauna inside.

The pockets situation

Two side pockets. They're there, they hold a phone and a key, and that's about it. No chest zip pocket for a card or gel, no internal stash spot. Fine for a tempo loop; less ideal for a long run where you're carrying nutrition.

One thing to know about the material

In daylight, the fully reflective shell looks silver-grey — which is worth knowing if you were hoping to wear this casually or on a lunch run through a busy part of town. It reads distinctly technical. That's the trade-off for the visibility payoff at night: the material can't be both invisible in daylight and blindingly bright in headlights. We think it's worth it, but it's worth setting expectations.

Rain and cold

The jacket is windproof, and the zip guard plus lock zip seal out drafts effectively. There's no mention of waterproofing or a DWR coating in Proviz's specs, which means sustained rain will soak through. This is a cool-weather wind layer and a visibility tool — not a waterproof shell. For wet climates, you'd want a separate rain jacket underneath or a different choice entirely.

Sizing

Proviz uses UK sizing. Size 08 in their range is a UK 8, which maps roughly to a US 4. Check their size chart before ordering — the fit runs true to UK measurements, and the tailored cut means sizing up if you're between sizes is the safer call.

The bottom line

For the runner who does their miles in the dark and wants cars to see them from a real distance, this jacket does something most competitors don't. The price is fair for what the technology delivers, and the weight penalty is essentially zero.