Ferrino Lightec 500 Duvet RDS Down is a compact and very light sleeping bag with goose down filling of 550 Fill Power Down certified RDS and therefore coming from certified farms that respect the principles and criteria of animal welfare. The mummy structure and the foot area with three-dimensional shape make it very comfortable. In addition, thanks to the staggered seams between the inner and outer layers and the windscreen, the dispersion of heat will be minimal and you can stay comfortable and warm all night! The One Touch system is very comfortable and allows you to close and open the hood from the inside with one hand. It also has a convenient internal pocket for storing small items. If you need more protection from the cold, you can also use it as an inner bag coupled with a warmer sleeping bag. The compression bag is included and will allow you to take it with you anywhere, taking up very little space in your backpack during your summer hikes or multi-day treks! Ferrino Lightec 500 Duvet RDS Down sleeping bag