Rab Ascent 700 down sleeping bag.
Price: £135 plus P&P (RRP: £240)
It comes with a compression bag and cotton storage sack.
Excellent condition - I bought it brand new in September 2015 and used it on a single trip (8 nights), with a sleeping bag liner.
It has been kept in its storage sack. I sell it as it is too warm for my future endeavours.
If you need the specs:
http://rab.equipment/ww/shop/sleeping-bags/ascent-1118
It can be collected in London/Blackheath/Putney or shipped in compression bag (additional P&P cost).
Feel free to get in touch with any queries, or for more photos.