We do not know how you are, but we consider security the number one priority. That's why we understand the longboard protectors and especially the longboard helmets as something that is an absolute necessity for adrenaline and often dangerous longboat rides. Such protectors can protect themselves from injuries, but they can save lives even in ugly falls. When selecting a longboard helmet, the same as any type of helmet, you need to know the head circumference (for example, it is measured with a classic tape measure in the area just above the ears). This is the most important parameter, which is also mentioned in the heel itself. Whether in centimeters or XS, S, M, and so on. You can then choose the right size. By size, it depends on what kind of helmet you are looking for. Whether with ventilation holes, whether with a soft extension, with a BOA wheel at the back or something else. Take a look around at our eshop. We have longboard helmets to protect. It comes from top-class manufacturers and is in a fresh design color scheme.