Rab Cirrus Flex 2.0 Hoody - Green

Mobile Puffy | Synthetic insulator featuring enhanced mobility for climbing, trekking, or general ...

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Product Information

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The Rab Cirrus Flex 2.0 Hoody is an adaptable synthetic insulated jacket designed for active individuals who need reliable warmth and exceptional mobility in changing conditions. Ideal for climbers, trekkers, and general outdoor use, its recycled PrimaLoft insulation performs well even when wet. While offering excellent flexibility and weather resistance, users should note its slim fit for layering considerations, which may require careful sizing.

All features

Age Groupadult
ColourGreen
GenderMale
MaterialPolyester
Model Part NumberQIO-68
BrandRab

Extended Product Information

FAQs

Is the Rab Cirrus Flex 2.0 Hoody waterproof?

The Rab Cirrus Flex 2.0 Hoody features a Pertex Quantum shell fabric with a fluorocarbon-free DWR finish, making it windproof and highly water-resistant. It will shed light rain and snow, but it is not fully waterproof and is not designed for heavy, sustained downpours without an additional waterproof outer shell.

Can I wear this jacket in very cold temperatures?

Yes, the PrimaLoft Silver Rise synthetic insulation provides excellent warmth. Its performance in very cold temperatures will depend on your activity level and your overall layering system. For extreme cold, it's designed to be an effective mid-layer, providing crucial warmth under a waterproof outer shell.

How does the synthetic insulation compare to down?

PrimaLoft synthetic insulation provides warmth similar to down but excels in damp conditions, retaining most of its insulating properties even when wet. It's also typically more durable and easier to care for than down. While high-fill power down might offer a slightly better warmth-to-weight ratio in dry, cold conditions, synthetic insulation like PrimaLoft is often preferred for changeable or wet environments due to its resilience.

Can I machine wash this jacket?

Yes, you can machine wash the Rab Cirrus Flex 2.0 Hoody. Use a cold (30°C/86°F) gentle cycle with a technical cleaner for insulated garments. Avoid bleach, fabric softeners, and ensure it is tumble dried on low with dryer balls to restore loft and maintain the insulation's performance.

What is the fit of this jacket like?

The jacket features a 'slim fit,' designed to sit close to your body for efficient layering and minimal bulk. This fit enhances mobility and packability. If you prefer a looser fit or plan to wear very thick base layers or mid-layers underneath, consider sizing up.

Does this hoody come with a stuff sack?

No, the Rab Cirrus Flex 2.0 Hoody does not come with a separate stuff sack. It is designed to be highly packable and can be compressed and stored directly into its own left-hand side pocket, which includes a harness attachment loop for convenience.

What activities is this hoody best suited for?

This hoody is exceptionally versatile, ideal for climbing, trekking, general outdoor use, and mountaineering. Its enhanced mobility, synthetic insulation, and weather resistance make it suitable for active pursuits in changeable conditions throughout the year, functioning as both an outer or mid-layer.

Troubleshooting

Jacket doesn't feel warm enough in cold conditions.

Ensure the hem and cuffs are cinched tightly to trap heat effectively. Consider your layering system; this jacket functions best as a mid-layer in very cold conditions, especially with a suitable base layer and outer shell. In damp extreme cold, a waterproof outer layer is crucial.

Water is soaking into the fabric instead of beading off.

The DWR (Durable Water Repellent) finish may need to be reactivated or re-applied. First, wash the jacket as per care instructions with a technical cleaner and tumble dry on low heat to reactivate the existing DWR. If this doesn't work, apply a spray-on or wash-in DWR re-proofer product suitable for synthetic insulation.

Zipper is sticking or difficult to move.

Check for any fabric caught in the zipper teeth and gently free it. If clear, gently rub a small amount of graphite (from a pencil) or a silicone-based zipper lubricant along the zipper teeth and puller to help it glide smoothly. Avoid forcing the zipper to prevent damage.

Pros and Cons

Pros

  • Excellent warmth-to-weight ratio with synthetic insulation that performs when wet
  • High mobility and breathability due to stretchy side and underarm panels
  • Good wind and water resistance from Pertex Quantum shell and DWR
  • Environmentally friendly with 100% recycled materials in main components
  • Versatile for multiple activities (climbing, trekking) and layering systems
  • Highly packable into its own pocket for easy transport and storage

Cons

  • Slim fit may require careful sizing, especially for layering thicker garments
  • While resilient in damp conditions, synthetic insulation might be slightly heavier than high-fill power down for comparable warmth in dry environments
  • Not fully waterproof; designed for resistance against light rain/snow, not heavy downpours

Setup, Compatibility & Care

Setup

The Rab Cirrus Flex 2.0 Hoody requires no specific setup. Simply put it on. For optimal warmth retention, ensure the single cord/cord lock hem adjustment and semi-elasticated cuffs are snug to seal in heat.

Compatibility

Its slim fit makes it an ideal mid-layer under waterproof shells, hardshells, or heavier outer jackets, promoting efficient layering without unnecessary bulk. It can also be worn comfortably over a base layer or a light fleece. The under-helmet hood is specifically designed to fit snugly and comfortably beneath climbing, cycling, or other outdoor helmets.

Care

To maintain the performance and longevity of your hoody:

  1. Washing: Machine wash cold (30°C/86°F) on a gentle cycle. Use a technical wash designed for insulated garments (e.g., Nikwax Tech Wash or Grangers Performance Wash). Avoid conventional detergents, fabric softeners, and bleach, as these can degrade the insulation and DWR finish.
  2. Drying: Tumble dry low with clean dryer balls (e.g., tennis balls). This helps to break up clumps of insulation and restore its loft. Do not iron or dry clean.
  3. Storage: Ensure the jacket is completely dry before storing to prevent mildew and maintain the insulation's effectiveness. Store it loosely, not compressed, to preserve loft.
  4. DWR Re-proofing: If water no longer beads on the surface and soaks into the fabric, the DWR finish may need reactivation or re-application. Wash the jacket as directed and, if necessary, apply a suitable spray-on or wash-in DWR re-proofer.