Yeti
Feather 200  (comf. +5C   extrem. 0C)
Boulder 450 (comf. -2C   extrem. -10C) Q 500 (comf. -3C   extrem. -11C)
Q 500 (comf. -3C   extrem. -11C) GT II 600 (comf. -5C   extrem. -13C)
GT II 600 (comf. -5C   extrem. -13C)
GT Winter II 1100 (comf.- 24C   extrem. -32C)
Iceberg II 1100 (comf. -24C   extrem. -33C)
Igloo II 1500 (comf. -30C   extrem. -45C)
Igloo II 1500 (comf. -30C   extrem. -45C)