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BLOOMTRACK™ Rain-Reactive Running Jacket

BLOOMTRACK™ Rain-Reactive Running Jacket

 (47+ Reviews)
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    Looks like a plain black jacket until it rains. Then it's the best thing I own.

    Hannah M.
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    Ran a rainy half in it. Colour everywhere the rain hit, dry again by the time I got home.

    Becca L.
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    Bought it for my wife, had to order a second for me. The reveal is real.

    Tom S.
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    Black In The Dry. Colour In The Rain.

    Every BLOOMTRACK shell hides its colour under a matte black coating. Rain turns the coating clear, and wherever the water lands your colour comes through — then it fades back to black as you dry off.

    Zip, hood, cuff and water-beading details

    Built For The Wet

    Taped waterproof zips, a hood that cinches down when it turns, elastic cuffs that keep the weather out, and a shell that beads and sheds long after other jackets soak through. Every detail is there for wet miles.

    Group of five runners in the rain, jackets in several colours

    Bring The Whole Club

    Five colourways, one jacket. When the group run gets caught in it, everyone comes back a different colour — the rain does the kit-matching for you. Tag your club; the wet ones get the good photos.

    Questions, Answered

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    Does the colour really only appear in the rain?

    Yes. The shell is coated matte black; water makes the coating clear, so the colour underneath shows exactly where the fabric gets wet. Sheltered spots stay black — that's how you know it's real.

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    Does it go back to black?

    Every time. As the shell dries, the coating turns opaque again and the jacket returns to plain black, ready for the next run.

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    Will the colour fade or wash out?

    No — the colour layer is sealed inside the shell, not printed on top. Cold wash, hang dry, and it keeps working run after run.

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    What size should I get?

    True to size with room for a base layer — the size guide is in the product photos. Between sizes? Go up for layering.

    • Two runners, jackets revealed blue and pink
    • Runner in the rain, jacket revealed pink
    • Runner in the rain, jacket revealed green
      • Runner by the sea, jacket revealed blue

        "It actually turns blue the second the rain hits"

        Wore it on my sea-front run in proper sideways rain and watched the colour spread across my shoulders. Got home, it dried back to black on the radiator. Still not over it.

        Ellie H.

      • Runner by the sea, jacket revealed orange

        "My whole run club asked where it's from"

        I got the orange and three girls from my Sunday club ordered one before we'd even finished coffee. It looks like a normal black jacket until the rain starts and then it's a whole thing.

        Sophie W.

      • Runner on a wet track, jacket revealed green

        "Rainy track sessions hit different now"

        Green one. Coach thought I'd changed jackets mid-session. Properly waterproof too — did 400s in steady rain for an hour and the tee under it stayed dry.

        Callum D.

      • "Finally a reason not to skip rain days"

        I used to check the forecast for an excuse. Now I'm lowkey hoping it rains. Blue shows up exactly where the drops land, mad to watch on a night run under streetlights.

        James P.

      • "Quality surprised me for the price"

        Zips are properly sealed, seams taped, hood actually stays put. The colour trick is what sold me but it's a solid running shell even bone dry.

        Daniel R.

      • "Went back for a second colour"

        Bought the Arctic Blue, loved it so much I got the pink for my sister's birthday. She cried when it rained. Best gift reaction I've ever had.

        Amelia K.

        30 Day Money-Back Guarantee

        If your jacket shows up damaged or it's not what you expected, tell me within 30 days and I'll sort it — replacement or refund, no drama. You can always talk to a real person.