Important note on helmet purchase: bplease order helmets only if you know your exact size – for hygienic and safety reasons, we do not offer returns or exchanges. A helmet is a sensitive product: even an unnoticed fall can impair its protective effect. To always guarantee you impeccable quality, we sell only unworn, undamaged helmets. If in doubt, we are happy to advise you – contact us, we are experts in fit and individual adjustment!