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Mythic 12C sleeping bags redefine warmth-to-weight, meticulously shaving grams and minimising pack size to deliver performance without penalty.
Mythic 12C sleeping bags redefine warmth-to-weight, meticulously shaving grams and minimising pack size to deliver performance without penalty.
RAB

Rab Mythic -12C Regular Left Zip in Dark Pewter

£700.00
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Rab Mythic -12C Regular Left Zip in Dark Pewter

Season:AW26

Brand:RAB

Code:QSN-26-DPW-REG-LZ

Every detail of the Mythic has been designed to reduce weight and bulk, drawing on over 40 years of hard-won expertise. It’s filled with high-quality 900FP down, which offers superb warmth for its weight, in Rab's groundbreakingL.O.F.T 3Dconstruction. This unique technology uses twisted, helix-shaped baffles to create funnel points within the bag, which prevent down from migrating and keep it evenly distributed. Combined with a TILT lining that reflects heat back towards your body, this achieves an unrivalled warmth-to-weight ratio. Light on grams but not on functionality, the Mythic is finished with aPertex® Quantumripstop fabric to ensure it stands up to mountain environments. Ultralight, stripped-back, and highly packable, it’s ideal for your fast-moving spring missions.

Hand-filled in the UK, all Rab down bags benefit from never having had their down compressed before use, preserving its loft and warmth.

Features:

  • Pioneering L.O.F.T 3D construction features helix-shaped baffles that prevent down migration and maximise warmth retention.
  • Built with a heat-reflective TILT lining, minimising radiant heat loss for virtually no extra weight.
  • Sleep comfortably on your side thanks to the sidewall baffles, which reduce cold spots and ensure you’re not lying on a seam.
  • Cinch in the hood to seal in the heat, with cordlocks positioned away from your face for comfort.
  • The tapered mummy shape is incredibly efficient on pack size.
  • 1/8 length zip to keep weight to an absolute minimum, with a down-filled zip baffle to eliminate cold spots.
  • An anatomically shaped foot box allows you to sleep in a relaxed position.
  • Lightweight dry bag compression stuff sack.
  • Zipped storage sack with water-resistant base for home storage.
  • Hand-filled in Derbyshire, UK.
Specifications:
  • Bag Weight: 920gms
  • Insulation: 900 Fill Power Goose Down
  • Fill Weight: 590gms
  • Fits Up To Height: 185cm
  • Temperature Rating (Comfort): -5C
  • Temperature Rating (Limit of Comfort): -12C
  • Temperature Rating (Extreme): -33C
  • Packed Size: 20x35cm

Buyer's Guide To Sleeping Bags


A good night’s sleep is essential when camping, hiking or climbing in the mountains. The right sleeping bag will keep you warm, comfortable and well-rested, whether you are spending a summer night under the stars or heading out on a winter expedition. With so many sleeping bags available, choosing the right one can be difficult.

Want to know more? Read our full Buyer's Guide to Sleeping Bags.


Outdoor Gear Chat Podcast

Take a listen to our Outdoor Gear Chat podcast Episode 89, where Cathy and Wayne chat about how to get a good night's sleep!

Outdoor Gear Chat

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