The ever popular Cloudflyer from On Running has had a waterproof upgrade for the winter, it’s hard enough to find the motivation to head out for a run with the dark evenings and cold that the sight of rain and the thought of cold wet socks is enough to send you under the duvet for good. The Cloudflyer Waterproof provides a lightweight shoe with waterproof protection, it’s available in one design Black & Lunar in both Men’s and Women’s and they are available in half sizes.