The Y by Nordisk Passion Three is a step up in insulation in the ultralight Passion range. This is achieved by using the H-Box construction that enhances insulation by giving the filling more room to gather heat. The filling is the finest European goose down on the market and the very soft and down proof fabric makes the Pasion Three extremely soft and comfortable. You choose Passion Three when you need to keep the weight down but also require more cold protection than the ultra lightweight little brother Passion One.
Mummy sleeping bag A mummy-shaped sleeping bag offers several advantages. The close-fitting shape means there is less room for air in the sleeping bag. You'll have the air that's in there up to temperature faster, making the sleeping bag warmer than a rectangular model. Also, most mummy sleeping bags come with a hood and a collar just above the shoulders that you can tighten. These features keep the heat trapped inside the sleeping bag and protect your head and neck, where you lose the most heat. The tapered shape reduces weight and volume in your backpack, bike pannier or car trunk.
Down Down insulation has an excellent insulation-to-weight ratio. It is very compressible, so a bulky, warm sleeping bag, can still be reduced to a small, manageable package. Also, the weight of a down-filled sleeping bag is much lower than that of a synthetic-filled sleeping bag with a similar temperature range. The temperature range of down is greater than synthetic materials such as polyester. This means that a warm sleeping bag can be used comfortably even at higher temperatures. Finally, down has a much longer lifespan.
Mummy shaped construction
Ultra compact packable
Breathable and water repellent fabric
Finest down quality on the market
Full length YKK zipper
Shell material: nylon
Lining material: nylon
Insulation material: Crystal Down® 95/5 800+ European white goose down