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Rab says:
Extraordinary warmth for minimum weight, this Pertex Quantum down jacket is a gamechanger for alpinists. Combining TILT tech with 900FP down and offset baffle construction, it's our warmest lightweight down jacket yet, the product of extensive R&D
Our Verdict
Rab's Mythic Ultra Down Jacket packs in a lot of technology, lets start with offset box wall baffles which ensure there are no cold spots from stitching through both outer and inner, most often found on heavier expedition weight jackets. Next Rab's TILT technology which reflects heat back to the body which would have otherwise been lost, and finally the sheer quality of the down, almost the best quality available at 900FP. What's not to like?
High quality construction with super lightweight fabric, hand pockets and a chest pocket, decent hood which is helmet compatible but not so big that it doesn't fit well when not wearing a helmet.
- Reviewed by Basecamp Gear
Features
- Body mapped combination of offset box wall and stitch through construction optimises warmth for minimum weight
- Offset box wall construction utilising TILT internal scrim on torso reduces air flow through the jacket and decreases radiant heat loss
- Helmet compatible down-filled hood with rear elastication, concealed internal adjustment and stiffened peak for increased protection
- Precurved and articulated sleeves for improved fit and movement
- Lightweight YKK® VISLON® centre front zip with fleece lined chin guard
- YKK® concealed zipped hand pockets and chest pocket
- Lightweight cuff elastication for optimum fit and reduced bulk
- Lightweight dual sided rear hem adjustment with anti snag tether
- Supplied with a lightweight stuff sack
- Fit: Regular
Specifications
- XSmall (UK 08) weighs:450g
- Small (UK 10) weighs: 460g
- Medium (UK 12) weighs: 474g
- Large (UK 14) weighs: 490g
Material & Construction
- 10D Recycled Pertex® Quantum nylon ripstop (28gsm) with fluorocarbon free DWR
- Lining: 10D Recycled Pertex® Quantum nylon ripstop (28gsm)
- Secondary Lining: Scrim: 100% polyester scrim with aluminium coating (15gsm)
- Main Insulation: 900FP European Goose Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (220g / 7.8oz, Size 10)
- Centre back length (Size 10): 73cm / 28.7inch
