Down Sleeping Bag Fjord Nansen SVALBARD 150 GOOSE MID LEFT — T Limit 4°C / 150 g Fill

Down Sleeping Bag Fjord Nansen SVALBARD 150 GOOSE MID LEFT

Down sleeping bag Fjord Nansen SVALBARD 150 GOOSE MID LEFT uses 150 g of Polish goose down in Nylon 10D RIPSTOP WR fabric inside and out. This left-zip warm summer mummy bag has a 4°C limit rating and fits users up to 178 cm; its 420 g total weight is listed separately from the down fill weight, with a manufacturer discrepancy noted below.

Down and Fabric

The manufacturer specifies a 93+/7 down-to-feather ratio, 900 cuin fill power and filling in Poland. The thin Nylon 10D RIPSTOP WR outer and lining have a water-repellent finish that hinders moisture penetration; their ripstop weave adds strength.

Construction and Ventilation

H-shaped chambers separate the upper and lower fabric shells at chamber divisions to reduce thermal bridges. The mummy shape reduces the space that needs warming, and the comfort cut adds roughly 5 cm of width. An extra layer of down warms the foot area. The openable welt-style footbox lets the user increase airflow, move around camp without leaving the bag, or slip in for a rest without removing shoes. The 3D hood has a down-filled edge to improve insulation around the head.

Zipper and Practical Details

• Left-side zipper opens from the top; the manufacturer states that this construction cannot be joined to a second sleeping bag.
• ANTI-BITE strips on both sides of the zipper help prevent the fabric catching. A down-filled tube is described along the zipper, although the technical table lists no thermal strip.
• Elastic and tape pulls allow adjustment of the neck and hood sections; the fluorescent zip pull is easier to locate in the dark.
• An internal pocket holds small valuables; liner loops help prevent an insert sliding out when leaving the sleeping bag.
• Compression sack included to save pack space.

Temperature and Testing

The manufacturer cites EN 13537 and says the recommended temperatures were estimated from laboratory testing of nine Fjord Nansen models. It defines T comfort for a standard woman and T limit as the lowest comfortable sleeping temperature for a standard man. T extreme describes survival conditions involving hypothermia risk and should not guide a normal purchase.

Technical Specifications

Source note: The manufacturer page's headline states 460 g, but its exact technical table states 420 g total weight for SKU ss9114. The technical figure is used above; the discrepancy remains unresolved.