But is it breathable? That's the key
Not massively, because it is so waterproof. Which is why pit zips would be useful. Mechanical ventilation > material ventilation.
@wintyDono 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.
But is it breathable? That's the key