Yeah, they say they are inverse wound, whatever than means.
From their site: As in the Silencer Acoustic String, this new Silencer breaks the barriers of electric bass string technology. The process of Inverse String Winding compresses the outermost part of the cover wrap leaving the internal structure of the string intact. Exclusive to S.I.T., this design produces a silky feel which is easier on your fingers and frets, but explodes with a round wound sound!
