Sorry. I use arcteryx polartec. Still effective at warming even if wet, but shouldn't get wet if you take a proper rain jacket.
Now you want me carrying a rain jacket?! What next? A kitchen sink?!
;)
Carry a rain jacket and you don't need a bivi.
@hippy started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Sorry. I use arcteryx polartec. Still effective at warming even if wet, but shouldn't get wet if you take a proper rain jacket.