This is the lightest weight and most compact sleeping bag made in the world. 320 g. 225X83X54 cm packed size: 12x21 cm 2 liters. Made of ultrafine micro-nylon covering fibresize 1/20 of a human hair. 1 gram of fibre is 10 km long. Filled with Crystal Down from geese in Masurian lake district in Poland. Special large feather down average of 4 cm in diameter. Only available from geese in Springtime. Temp -1C to +15C Colour: Light Brown Regular price 370 Euros $675 US down to $450 Canadian. Shipping possible.