new old stock APEX CL3 womans ski boots size 24.0, these boot fit only up to size 23.0 ( will not fit 24.5 as they run a little short for their size) the inner boot is removable from the shell for easy walking, the soles are din and iso5355 compatable they have one boa on the inner boot for securing the foot to the liner and two buckles to lock the liner in the shell sole length is291mm this model which has a 100% crabon fiber shell the later models use nylon or nylon and graphite blend, the liners are heat moldable