Sand over Silkweave is just for then poison res?
silkweave doesnt do much tbh
sands for a bit of fhr, good defense (with shiver/frozen armor) and the a bit of needed poison resist
theres probably some people who would argue rare boots are better, i personally think its a waste of fg to use rare ones.
some fhr is still nice vs mobs that stun (like urdars) or the rare occasion that you get put into fhr animation anyway.