On the Superfeet site, if you click "skiing," all the footbeds shown are high volume, except for blue (which is medium). This implies no other footbeds could be used in a boot.
However, the black is listed as their slimmest footbed for tight-fitting footwear, great for flat-footed wide-feet people, yet is not "recommended" for alpine.
Has anyone put the Black insoles in their boots? How about blue? How was the performance?
Also, the Superfeet site implies that ALL people will be knock-kneed when skiing if they don't have superfeet, and then magically when superfeet is put in they are square?? WTF is up with that? Superfeet Orange was too voluminous, pained my feet, and misaligned my knee to point of pain.
(to those of you that think OTC footbeds are stupid, I agree... it's just till next season I really can't set aside the cash for custom ones)... I am getting Superfeet because they confer better and more responsive energy transfer from my foot to the ski (the stock footbed lets me rotate a bunch before my edge can be pressured. I expect laser-precision from my 98 mm boots.