Pouch on a belt (6)
I believe the answer is:
bumbag
'pouch on a belt' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for bumbag that I've seen before include "skiers' accessory" , "pouch fitted to belt" , "Hip pouch for valuables" , "Pouch fastened around the waist" , "Pouch worn round the waist or hips" .)