i've flown with them a few times. thought they were good (apart from the big screen miles away from my seat), lots of leg room. food was very good. security excellent. always had two security checks - the usual one and another before boarding the plane - this was even before sept 11th.
to be honest, i don't know, but we had loads of people asking about the shirts yesterday at the mobile shop. can't promise anything, but you should be ok at 10:30, if not, order on line or by phone.