Very good under a bicycle helmet for winter.
€25 off when you spend over €160! Use code: nov2526 (Cannot be combined with other current offers)
4 hours 10 minutes 50 seconds


Breathable, flexible, quick-drying. A light beanie for situations where going bare-headed is not an option.. Thanks to the material and design, the Filament also works under a helmet. The Thermic S fleece transfers moisture and dries fast.