Went into blacks yesterday, they have something called a vango Planet on offer for 40 quid, mosquito net, goes down to 4 degrees centigrade.
http://www.blacks.co.uk/equipment/62012317-vango-planet-100-sleeping-bag.html?main_site=1
Quite a good idea the mozzie net
http://www.blacks.co.uk/equipment/62012317-vango-planet-100-sleeping-bag.html?main_site=1
Quite a good idea the mozzie net