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Rab Ascent 700 Hydrophobic Down Sleeping Bag

Dark Blue
Discount Card Price
Retail Price £240.00

Colour: Dark Blue
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Available for International Delivery - For Selected Countries
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A high quality, high performance, very warm and comfortable sleeping bag with minimal weight.

Rab's Ascent range of sleeping bags are duck down filled performance sleeping bags designed for regular use.

Made using durable and lightweight Pertex Microlight fabrics, they give you durable build and construction, with very effective warmth for bags of such low weight.

Their semi-rectangular shape is great for those who don't like the restriction of a mummy shaped bag, and will most likely be appreciated by those buying their first down bag.

The Rab Ascent 700 sleeping bag comes with two storage sacks: a large storage/carry sack, and a compression stuff sack. This gives you the option of compacting the bag down to conserve space in your kit, or keeping it uncompressed for long term storage, to preserve the down.

  • Rab® fluorocarbon free Hydrophobic Down developed in conjunction with Nikwax®
  • Pertex® Microlight inner and outer fabric
  • 650FP European Duck Down
  • Wide mummy shape
  • Proportionally assigned differential cut
  • Internal YKK 3 coil zipped stash pocket
  • Wide foot area for extended comfort
  • 3⁄4 length YKK 5 coil main zip
  • Left and right hand zipped bags will zip together
  • Anti snag zipper webbing tape
  • Internal collar and hood drawcord
  • Trapezoidal baffle chamber design
  • Angled foot box
  • Compression stuff sack, cotton storage sack
  • Weight: 46.2oz (+ 155g/5.5oz stuffsack) 
  • Hand filled in Derbyshire


Comfort Temperature: -5
Limit Temperature: -12
Extreme Temperature: -31
Fill Power: 650
Fill Weight: 700g
Foot Box Width: 50cm
Hip Width: 65cm
Hood: Yes
Insulation Type: Down
Max. User Height: 190cm
Shape: Mummy
Shoulder Width: 75cm
Stuff Sack: Yes
Weight: 1310g
Zip Side: Left Hand
Draught Collar: Yes

Reviews (6)

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  • 5 out of 5
rab 700, 08 May 2017
By bag user (Stirling)
Camped not far below The Forcan ridge, The Saddle in Glen Shiel, it was a cold night outside and inside, but the sleeping bag was nice and warm, ground frost in the morning, i think its rating about right if you use it under -5 c. A good quality bag. 5-5-2017

  • 1 out of 5
Freezing the living daylights, 08 April 2017
By johnq (Loch Assynt)
Camped next to Loch Assynt on 25 March 2017. Could not sleep due the to cold. I was shivering and shaking. Had to use emergency survival space blanket over rab 700 to make it through the night. About -2 outside. This sleeping bag did not live up to the specifications. Had the rab 700 for less than 3 months. Its money down the drain.

  • 5 out of 5
Really warm sleeping bag, 28 December 2016
By Lucy (Wolverhampton)
I bought my first one two years ago for my 40th and have used it from Easter to October camping in the UK. It was really warm even at -1C. Just bought a second one for my youngest who literally won't sleep in any other sleeping bag and i'm sick of sharing it with her!! I managed to find it at a crazy price online and was really happy that GoOutdoors price matched so i got it for about two thirds the price!!

  • 5 out of 5
Rab Ascent 700, 20 February 2016
By ac (England)
This is a great bag, very well made, lofty and warm.

  • 4 out of 5
Good bag, nice price, 07 November 2015
By Stephen C (Manchester)
I've used this bag a few times now, down to just above freezing.
I would expect to be warm at those temps, and I was. My wife is a very cold sleeper and she was also toasty.

Whilst we haven't really tested the limits of the bag yet, it feels great, has lots of room and is very comfortable.

Compresses much smaller than the supplied sack allows.

Will be getting another 2 this winter.

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Size Guide

This size chart should act as a guide only.

Men's Size Chart
Chest Size - 37 40 43 46 48
Waist - 30 32 34 36 40
Inside Leg - 32 32 32 32 32
Arm Length - 33 34 35 36 36

Men's Size Chart
Chest Size - 94 102 109 117 122
Waist - 76 81 86 91 102
Inside Leg - 81 81 81 81 81
Arm Length - 83 86 89 91 91

Women's Size Chart
Chest Size 33 35 37 39 41 -
Waist 26 27 29 31 33 -
Hip 35 37 39 41 43 -
Inside Leg 32 32 32 32 32 -

Women's Size Chart
Chest Size 84 89 94 99 104 -
Waist 66 69 74 79 84 -
Hip 89 94 99 104 109 -
Inside Leg 81 81 81 81 81 -



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