All KEP Helmets come with one liner, however you might find that you need an extra liner if you compete often so one can be washed while you are wearing the other one. Also handy of you share a helmet and you need another size.
Design your helmet to your exact taste then click on "receive configuration" KEP will send you a file detailing your exact helmet specification by email, send this file to ${email} and we will give you a price for your helmet
It is very important to remember that anything is possible with KEP to build your helmet to your exact specification.