Not at all baggy (4)
I believe the answer is:
snug
'not at all baggy' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for snug that I've seen before include "Bar-parlour" , "Cosy retreat" , "Small bar in pub - warm and comfortable" , "Close-fitting and cosy" , "Well protected or concealed" .)