I went into my local Millets store in Hereford and they had these sleeping bags plus a number of other sleeping bags for buy one and get the cheapest one for free
Cant find this sleeping bag online any more and not sure if its buy one get offer is online to.
I got a couple of these last time when they where on offer thanks to arsenal79place http://www.hotukdeals.com/deals/eurohike-adventurer-300-sleeping-ba/846203
Sleeping bag spec
Pack Size: 45x24cm / Pack Weight: 1680g / Length: 220cm / Width at Shoulder: 80cm / Width at Foot:50cm / Shell Material: Polyester / Fill Material: Hollow Fibre / Fill Weight: 2x150g/m2 / Inner Material: Polyester / Seaspm Rating: 3 / Extreme Temperature Rating: -15c / Maximum Comfort Temperature Rating: 25c / Minimum Comfort Temperature Rating: -2c / Inner security pocket to keep your valubles safe whilst sleeping