Rab Mythic Down Sleeping Bag (0°C/32F)

Rab's Mythic Down Sleeping Bag redefines warmth for weight, meticulously shaving grams and minimising pack size to deliver performance without penalty. Every detail has been designed to reduce weight and bulk, drawing on over 40 years of hard-won expertise. Filled with high-quality 900FP down in Rab's groundbreaking L.O.F.T 3D™ construction, this unique technology uses twisted, helix-shaped baffles to create funnel points within the bag, preventing down from migrating and keeping it evenly distributed. Combined with a TILT lining that reflects heat back towards the body, it achieves an unrivalled warmth-to-weight ratio. Light on grams but not on functionality, the Mythic is finished with Pertex® Quantum ripstop fabric to ensure it stands up to mountain environments. Ultralight, stripped-back, and highly packable, it's ideal for fast-moving spring missions.

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

Features

• Pioneering L.O.F.T 3D™ construction with helix-shaped baffles prevents down migration and maximises warmth retention
• Heat-reflective TILT lining minimises radiant heat loss for virtually no extra weight
• Sidewall baffles reduce cold spots for comfortable side sleeping
• Cinch-in hood seals in heat; cordlocks positioned away from the face for comfort
• Tapered mummy shape is incredibly efficient on pack size
• 1/8 length zip keeps weight to an absolute minimum; down-filled zip baffle eliminates cold spots
• Anatomically shaped foot box allows a relaxed sleeping position
• Lightweight dry bag compression stuff sack included
• Zipped storage sack with water-resistant base for home storage
• Hand-filled in Derbyshire, UK

Specifications

Technology

L.O.F.T 3D™
Rab's L.O.F.T 3D™ baffle construction features helix-shaped baffles that prevent down migration and maximise heat retention, eliminating cold spots for consistent warmth throughout the bag.

TILT (Thermo Ionic Lining Technology)
The Mythic's heat-reflective TILT lining reflects radiant heat back towards the body, allowing Rab to achieve an exceptional warmth-to-weight ratio for virtually no extra weight.

Pertex® Quantum
Pertex® Quantum is an ultra-lightweight ripstop fabric engineered for exceptional packability and loft, providing reliable wind resistance and durability in mountain environments.

Fluorocarbon (PFAS) Free
Rab's fluorocarbon-free fabrics are completely free of fluorocarbons (PFAS), whether in the face fabric, membrane, or backer. PFAS-free means all intentionally added PFAS have been phased out, compliant with current EU and US legislation.

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