Not the modern fashion? Dolls yet to be abandoned (3,5)
I believe the answer is:
old style
'not the modern fashion?' is the definition.
'dolls yet to be abandoned' is the wordplay.
'to be abandoned' indicates an anagram.
'dolls'+'yet'='dollsyet'
'dollsyet' is an anagram of 'OLD STYLE'.
(Other definitions for old style that I've seen before include "Traditional, retro" , "Traditional type" , "how Julius arranged his dates" .)