Is it a Rab bag? They offer a cleaning service on their own bags. I had some stitching repaired and they cleaned it at the same time, the bag lofts much better now! https://rab.equipment/uk/rab-wash
> As it says above. I had some place in the Peak somewhere before but lost the address.
In the Peak, the recommended place used to be Franklin's of Sheffield. Unfortunately, they don't exist any more, but the following place in Rotherham appears to have taken up the banner: