Kalf Flux lightweight jacket review

Kalf’s jacket is comfortable and made from a breathable technical fabric

Cycling Weekly Verdict

The Kalf Flux lightweight jacket provides a good level of rain protection in a lightweight shell. But it’s not as long as some other waterproof jackets, is black only and has fewer reflective elements.

Reasons to buy
  • +

    Close fit means no windflap

Reasons to avoid
  • -

    Black only

  • -

    Few reflectives

  • -

    Not super-packable

  • -

    Quite expensive

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The Kalf Flux lightweight jacket is made of a lightweight, ripstop, breathable waterproof fabric. It’s comfortable and a close fit, so that there’s little windflap, although the technical fabric is quite rustly when you move around. You get a high, close-fitting, lined collar which is effective at preventing the rain getting in.

To help keep the rain out, all the seams are taped, as untapped seams will eventually let in the rain. The front zip is water resistant and backed, so helping to keep rain out from the front – a nice feature as the zip takes the full force of any downpour as you pedal. but although the tail is dropped, I found the Kalf Flux lightweight jacket was quite short in the body, so wheel spray is an issue.

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