In reply to DaveHK:
Not sure you will find anything that small with diagonal ski and 2 ice axe carry, I have an Ortovox haute route 32 which is actually pretty small and does all that but not at the same time !
I have been thinking about changing to the Lowe Alpine mountain or alpine attack, bit bigger but good axe and ski carry but only A frame.
Happy searching and let me know if you find anything as I may be interested myself.