IB gives very nice slippers, CX gives rather poor slippers, SQ has the sockette type slippers. Most other airlines give socks and QF has one of the better types (BA used to have very nice socks, but no longer). As for the Evian, several airlines provide a mist in the bathrooms in F, one has it in the amenity kit (and it is Evian) but I forget which one now. Too many different amenity kits; the nicest one in OW now is from IB, of all strange results.