Extremely lightweight 900FP synthetic-insulated hooded jacket from Rab that delivers the ultimate in packable instant warmth. A breathable Pertex® Quantum shell, body-mapped insulation, and a refined climb-ready fit provide alpinists with a next-level of comfort.

The lightest jacket in the Mythic series, the jacket reduces weight and maximizes warmth with body-hugging insulation and ultralight construction. Down-filled baffles are centered around the core, while durable synthetic insulation on the sides, cuffs, shoulders, and base of the hood breathes and efficiently manages moisture. Using only the best insulation, 900FP down and PrimaLoft® Gold, this jacket is incredibly warm for its weight and bulk.

To keep weight to a minimum, we use an ultra-light 10D shell that's 100% recycled. This Pertex® Quantum fabric with built-in ripstop is strong, durable, protects against the elements, and feels soft to the touch. Designed with a slim fit and pre-curved sleeves for complete freedom of movement, it's easy to layer or pack away until needed. The result is a lightweight, rugged, packable insulated jacket for all winter mountain adventures, from mixed climbing and mountaineering to ski touring and alpine touring.

• 10D Pertex® Quantum recycled nylon ripstop shell (28 g/m²) with fluorocarbon-free DWR.
• 10D Pertex® Quantum recycled nylon ripstop lining (28 g/m²).
• Main insulation: 900FP European goose down with Nikwax fluorocarbon-free hydrophobic finish (80 g/2.8 oz, size M).
• 60 g/m² PrimaLoft® Gold insulation on sides and base of hood, shoulders, and bottom of inner cuff.
• Down and synthetic-fill hood with partial stretch opening and hard visor.
• Lightweight YKK® center front zipper with soft fleece lined chin guard.
• Pre-curved, articulated sleeves for improved fit and movement.
• 2 concealed YKK® zippered hand pockets.
• Approximate weight 252g.