Kelty Cosmic Down 550, the down sleeping bag for your outdoor adventure
The Kelty Cosmic Down 550 3-season down sleeping bag is designed for adventurers looking for a reliable, lightweight, and warm sleeping bag. Whether you are camping, trekking, or enjoying the outdoors on a cold night, this bag offers the perfect balance of warmth and pack size.
â RDS-certified 550-fill down filling
Provides excellent insulation at a low weight.
â Comfort range down to -5°C
Ideal for 3-season adventures.
â PFC-free treatment
Sustainable weather protection without environmentally harmful chemicals
â Mummy fit with contoured hood
Perfect warmth and comfort.
â Small pack size and light weight
Easy to transport and pack in a backpack.
â Back sleeper fit
Wide shoulders for freedom of movement.
Optimal size selection:
⼠Reg RH: For people up to 183 cm tall
This version is lighter and more compact, perfect for longer trips and backpacking.
⼠Long RH: For people up to 198 cm tall
Offers more space and additional comfort, with a slightly larger pack size and weight.