Rab Expedition Salopettes Down Pants Size XL Mens 33.5 oz on my scale
$300 obo free shipping conus
These have even greater loft than the pictures show.
Down filled salopettes for use at altitude and in polar regions.
Expedition salopettes are designed to complement the Expedition jacket and are designed using the same fabrics and high quality down fill.

Box wall constuction eliminates cold spots whilst full length side zips makes getting them on and off much easier - ideal in extreme cold conditions.
•◦ Water resistant Pertex® Endurance outer
◦ Filled with 350g (L) of superior quality European goose down, fill power 850
◦ Box wall construction for greater insulation efficiency
◦ Full length side zips with multiple 2-way pullers
◦ Articulated knees
◦ 3 pockets including 1 zipped
The pants are in Mint Shape.

Retail for $425