[Balthis]

[05:00:40] INFO =================================================
[05:00:40] INFO Project Revision: ........ L2s [19919]
[05:00:40] INFO Build Revision: .......... 7881
[05:00:40] INFO Update: .................. Classic 1.0
[05:00:40] INFO Build date: .............. 2016.03.25 19:46
[05:00:40] INFO Compiler version: ........ 1.8.0_77-b03 (Oracle Corporation)
[05:00:40] INFO =================================================

You can see your hair and the hat at the same time, sometimes you see two hats at the same time. And when you login and you change your hat you still see your previous hat.
This are all the hats ids
5808 6394 6843 8559 8560 8561 8563 8564 10250 8562 37662 37665 9138 14611 20900