Ascent 1100 Long (-25C)

Sale price€460.00
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Introducing the Rab Ascent 1100 Down Sleeping Bag, a pinnacle of warmth for extreme conditions. This mountaineering sleeping bag is designed by Rab, a renowned brand in the outdoor industry, and offered exclusively by Great Outdoors, Ireland's oldest outdoor retailer. With a comfort limit of -25°C (-15°F), this bag is crafted to withstand the harshest cold while providing the comfort and quality you expect.


  • Extreme Warmth: Comfort limit of -25°C (-15°F) for harsh cold conditions.
  • Wide Mummy Fit: Spacious and comfortable for a restful night's sleep.
  • High-Performance Fill: 1100g of 650FP European Duck Down with Nikwax hydrophobic finish.
  • Durable Build: 30D recycled Pertex® Quantum outer fabric with fluorocarbon-free DWR.
  • Boxwall Construction: Trapezoidal boxwall baffles prevent cold spots and maximize loft.
  • Neck Collar: 3-dimensional shaped collar seals in warmth.
  • YKK Zippers: 3/4 length main zip with down-filled baffle and internal stash pocket.
  • Angled Foot Box: Provides a relaxed sleeping posture.
  • Zip Together: Left and right-hand bags can be zipped together.
  • Compact and Portable: Packed size of 45cm x 26cm (17.7in x 10.2in).
  • Includes Stuff Sack: Drawcord stuff sack for easy packing.
  • Recycled Materials: 100% recycled polyamide outer and liner.


650FP European Duck Down with Nikwax Hydrophobic Finish (1100g / 38.8oz)


(Regular) 1725g / 60.8oz, (Long) 1820g / 64.2oz

Rab Sleep Limit

-25°C (-15°F)

Packed Size

45cm x 26cm (17.7in x 10.2in)

Product Code


Outer Fabric

30D Recycled Pertex® Quantum (50gsm) with fluorocarbon-free DWR


20D Recycled Nylon (38gsm)


Trapezoidal Boxwall

Main Zip

YKK 3/4 Length with Down-Filled Baffle

Foot Box

Angled for Relaxed Sleeping Posture

Zip Together

Compatible with Left and Right Zipped Bags

Stuff Sack

Drawcord Stuffsack Included


Outer: 100% Recycled Polyamide, Lining: 100% Recycled Polyamide

Sizes Available

Regular, Long


€5.95 Delivery, Free over €75
Standard Delivery within 1-2 days with An Post priority parcel: €5.95

Delivery Info


Returns Policy
Returns Accepted within 28 days. Exclusions apply.

Returns Info

Fast & Efficient Returns
Quick, Low-cost returns with An Post.

Free Delivery over €75
To all 32 counties in Ireland.

Over 5000 Satisfied customers
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Rab is a British manufacturer of clothing and equipment for climbing and mountaineering. The firm was founded in 1981 by Scottish climber Rab Carrington.

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