“This cap completely saved the day when I had to walk home six miles in the cold with a mechanical failure – it regulated my temperature so well and stopped me getting a chill even though I wasn't suitably dressed for a chilly walk. It has since become my favourite cycling accessory and I wouldn't be without it. It seems to fit the bill whether the weather is warm or cold. Fits really well under my helmet. The colour is nice too. Heartily recommended.”