I heard from Anne at GSSGear (great people), that the bikilas should be shipping around February and have a MSRP of $100 for men and women's models. Bikilas have the same sizing as KSOs. Let's hope they're not tight on top like Treks, but since they're made from a synthetic material, perhaps it won't be an issue?
Save your money now.
I have to get two pairs. One for me and one for my husband. I think we're both getting the green/white ones. ;D
Hmm I wonder if you could use the bikilas for trail running. Obviously their tread isn't as aggressive as the Treks, but I would think they would have better traction than a normal KSO.