Rab Ascent 900 Down Sleeping Bag - Maroon

The Rab Ascent 900 is a warm, robust, and reliable down-filled sleeping bag, now made using recycl...

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Product Information

Full details

The Rab Ascent 900 Down Sleeping Bag is designed for campers and backpackers seeking a warm and reliable sleeping bag. Its key benefit is providing substantial warmth for multi-day trips with its 650FP goose down fill. A potential caveat is that, like all down bags, it requires proper care to maintain its loft and performance. This guide will provide information on how to use and care for your Rab Ascent 900.

All features

MaterialNylon
Model Part NumberQSD-39
BrandRab

Extended Product Information

FAQs

How do I store my sleeping bag?

Store the sleeping bag uncompressed in its included storage sack or a large breathable storage bag in a cool, dry place.

Can I wash my Rab Ascent 900?

Yes, you can wash it. Spot clean with a mild detergent and lukewarm water. Avoid harsh chemicals. Air dry or tumble dry on low heat.

What is the mummy fit?

The mummy fit is a tapered design that reduces weight and maximizes warmth. The Ascent 900 features a wide mummy fit for comfortable movement.

Are the zippers compatible?

Yes, the Regular and Long length versions have compatible zips, allowing you to combine two bags.

What is the down fill power?

The Rab Ascent 900 has a 650FP (fill power) goose down fill.

What materials is the sleeping bag made of?

The sleeping bag is made from recycled nylon and filled with 900g of 650FP goose down.

What is the ideal usage for the Rab Ascent 900?

The Rab Ascent 900 is ideal for regular camping and multi-day trekking or backpacking adventures.

Troubleshooting

Sleeping bag feels less warm than expected.

Ensure the bag is fully lofted. Check that the bag is not compressed underneath you. Make sure you are wearing appropriate base layers.

Down appears to be clumping.

Gently massage the clumps to redistribute the down. Avoid washing the bag too frequently.

Zippers are catching.

Lubricate the zippers with a zipper lubricant or a bar of soap. Avoid forcing the zippers.

Pros and Cons

Pros

  • Excellent warmth for its weight.
  • Made with recycled materials, offering an eco-friendly option.
  • Comfortable mummy fit provides roominess.
  • Compatible zips allow for pairing with another bag.

Cons

  • Down insulation requires specific care and is susceptible to moisture.
  • May be less compact than some synthetic alternatives.
  • Not ideal for extremely humid environments without proper precautions.

Setup, Compatibility & Care

  1. Setup: Upon arrival, unpack the sleeping bag and allow it to fully loft. For the best performance, it's recommended to store the bag uncompressed when not in use.
  2. Compatibility: The Ascent 900 has compatible zips in the Regular and Long length versions. This allows you to combine two bags into a double sleeping bag.
  3. Care:
  • Cleaning: Spot clean with a mild detergent and lukewarm water. Avoid harsh chemicals.
  • Drying: Air dry the bag completely after cleaning, or tumble dry on a low heat setting with dryer balls to restore loft.
  • Storage: Store the bag in its included storage sack, or a large breathable storage bag, in a cool, dry place. Avoid compressing the bag for long periods.