By the lyngen PrimaLoft60 Jacket M here:
https://www.norrona.com/en-GB/Products/3154-12/2275/lyngen-primaloft60-jacket-m/
Our lightest and most packable insulated jacket. A windproof insulation garment that can be worn alone, or in combination with an outer jacket. PrimaLoft® Silver Insulation provides good insulation even when it´s wet, and has a higher warmth-to-weight ratio than fleece. Compress into a Packable Pocket™.
