Of course, it is generally possible to buy a used riding helmet from a third party or to take over the old one from friends or acquaintances. However, there are some factors that must be taken into account, which are usually difficult to fulfil and make the purchase of a new riding helmet unavoidable in most cases. On the one hand, the riding helmet must be absolutely fall- and impact-free. Secondly, the riding helmet must fit snugly enough on the head so that it neither pinches nor slips. If these conditions are not met, protection cannot be guaranteed. In addition, the general replacement period of 3-5 years must be observed. The shock-absorbing effect of every helmet decreases over the years, so that a new purchase should be considered after only 5 years. If the used helmet you have bought is too old, you should consider buying a new one.