Mountain Equipment's lightest and most compressible sub-zero bags. The
Xero bags offer the highest warmth to weight ratio possible for those
indulging in ultra-light adventures.
It
uses 93/7 pure down with a 700 fill power, the outer fabric is He30.rs
which is one of the lightest fabrics available, the bag features a
supersoft lining and the EXL top lining hugs your body, thus improving
loft, comfort and thermal efficiency.
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