- Wonderful Warmth | Ultralight, packable sleeping bag built for three-season trekking and summer mountaineering.
- 900-Fill Down Insulation | The loftiest, lightest down insulation packs surprisingly small for a bag with a 30F comfort temperature rating and it is also finished in Nikwax for hydrophobic moisture protection.
- Windproof, Water-Resistant Exterior | Rab’s thinnest, lightest, most packable material blocks brisk breezes and sheds light moisture inside damp tents.
- Mountain-Ready Features | Weight-saving baffles; trapezoidal boxwall maximizes loft and eliminates cold spots; adjustable neck baffle; ¾-length YKK main zip; zippered internal stash pocket; angled footbox; waterproof roll-top compression sack included.
- Specs | [Best Use] Mountaineering, Trekking; [Temperature Rating] (Comfort) 30F, (Limit) 21F, (Extreme) -11F; [Weight] 25oz; [Insulation] 900FP European Goose Down, Nikwax Fluorocarbon-Free Hydrophobic Finish; [Main Fabric] 10D Recycled Atmos; [Packed Size] 13.8 x 9.1in
Ideal for 3-season trekking and summer mountaineering, the Mythic Bags boast 900-fill down insulation for the loftiest packability and the best warm-to-weight ratio out of any down that Rab uses. The down is finished in Nikwax’s hydrophobic treatment to retain its lofty warmth in damp tents. On top of that, Rab used its thinnest, lightest, and most packable fabric for the shell and liner, both of which are treated with a fluorocarbon-free DWR finish for windproof, water-resistant weather protection. An elastic-bound hood, internal draft collar, and angled footbox offer night-long comfort for snoozing from dusk to dawn. The Rab Mythic 400 Sleeping Bag is an extremely light, highly packable bag with a 30F comfort temperature rating. With a 23F comfort temperature rating, the Rab Mythic 600 Sleeping Bag is the warmest option in Rab’s Mythic range of lightweight, packable bags.