Sleeping Bag Fjord Nansen FREDVANG XL LEFT – T Limit 12°C

Sleeping Bag Fjord Nansen FREDVANG XL LEFT – T Limit 12°C

Sleeping bag Fjord Nansen FREDVANG XL LEFT is a sapphire mummy bag for milder nights, with ECO LOFT hollowfiber insulation and room for users up to 195 cm. The manufacturer lists T comfort 17°C, T limit 12°C, T max 26°C and T extreme 1°C.

Light Insulation and Fabric

Spirally twisted siliconised polyester ECO LOFT hollowfibres create soft, light synthetic insulation. A POLI RIPSTOP outer fabric protects the bag, while the POLYCOTTON lining is described as pleasant to the touch and vapour permeable to support the sleeping microclimate.

Warmth Where It Matters

The adjustable, shaped hood helps protect the head. Extra insulation at the feet and lower part, plus an insulated baffle along the zip, address heat loss. The close mummy shape reduces unused air space. The manufacturer's prose mentions a thermal collar at shoulder height, while its structured specification states 'insulation collar: no'; the presence of a distinct collar should be confirmed before purchase.

Zip and Small Details

The LEFT zip is described as two way for opening at either end. Anti Bite uses a 3 cm guard to keep fabric clear of the zip. The inside 20 × 20 cm valuables pocket also holds an owner identification card.

Temperature Test Basis

Fjord Nansen says selected sleeping bag models were tested in a Weiss climate chamber with a 16 element DIANA dummy to PN-EN 13537:2004, and ratings for other models were calculated from these tests. T comfort describes the reference woman's comfort range; T limit describes the reference man's lowest comfortable sleeping temperature. T extreme signals potential hypothermia and must not guide purchase.

Weight Clarification

The manufacturer's narrative gives 740 g without the cover, while its structured weight specification states 750 g. These figures are shown separately because the page does not reconcile them.

Temperature Ratings

Technical Specifications