Altered Cyle Zip 2021 Fixed

The front panel is wind-resistant but not wind-proof. You will feel a chill at 40km/h (25mph) if the temperature drops below 5°C. For true deep winter, you need a shell over it. For damp, grey winter days, it is ideal.

: A 2021-adjacent study (published online in late 2020/2021) discusses how the ZIP-ZnT1 complex altered cyle zip 2021