Thermarest Corus 20 Quilt (-6C, down)

If the words "compact, minimal and lightweight" appeal to your version of backcountry adventure, this quilt is for you.  It is like the top half of a sleeping bag - the only part you really need anyway.  It packs small, lofts big, and the seams are lined with a reflective material so you don't lose heat there. The footbox is roomy and fits over the end of your mat so the quilt doesn't slide off during the night, and it has connectors if you wish to integrate it with your mat. Comes with a small stuffsack and a storage bag. 

Insulation: 650 fill Nikwax Hydrophobic Down
Warmth rating:  min -6 C
Fits: 6ft (Regular), 6ft 6" (Long)  
Weight: 734 g (Regular), 824 g (Long)  
Stuffed size: 29 x 19 cm (Reg and Lg)