Bush Lite -11°CThe Bush Lite combines the ultimate in four season warmth and weather protection with the luxury of more space. The bags are available in three temperatures, rated to the lower limit for both males (M) and females (F): 11 M ( 4 F) C or 15 M ( 8 F) C or 19 M ( 11 F) C tested in accordance with ISO 23537. 1. The Bush Lite comes in small, regular and large sizes and is filled with 800 850 loft Non PFC hydrophobic Down. The roomy bag gives more wriggle