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Rab Ascent 300 Down Sleeping Bag (1C)

As low as $247.07
$290.67 $290.67
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The Rab Ascent 300 Down Sleeping Bag is a great value lightweight down bag that packs well for a Font bouldering trip. The Ascent 300 is ideal as your first sleeping bag, or for regular campouts in milder temperatures, especially when you might get a little damp, and just light enough for short backpacking trips. Boasting an impressive feature set similar to that of a technical Rab bag, but without straining your bank account. The shape is slightly tapered giving more space inside especially if you sleep on your side or star-shaped. The highly weather-resistant shell is ultralight Pertex Quantum fabric that has a thin PU coating making it water-repellant so you stay toasty in a damp tent or bivvy and protects you from a clumsy tent mate with a cup of tea. The lofty 650 fill power duck down is treated with Rab and Nikwax's hydrophobic technology so the down stays warm when damp and comfortable in temperatures of 5°C and with a few thermal layers as low as 1°C. The deep insulated hood and draft collar add to a cosy night's sleep, keeping your noggin toasty when cinched tight. The full-length draft tube running the length of the zipper keeps out the cold on the zipped side of the bag and the two-way anti-snag zipper allows you to vent heat at the foot end. Finally, a small stash pocket comes in handy for your phone or torch for runs to the loo in the dark. 


  • Trapezoidal box wall construction with differential cut, to maximise loft and warmth
  • 3-dimensional shaped neck collar to seal in warmth
  • YKK 3/4 length main zip with down-filled baffle to trap warmth
  • YKK zipped internal stash pocket
  • YKK Anti-snag zip insert and anti-snag internal zip guard
  • Angled foot box for relaxed sleeping posture
  • Left- and right-hand bags can zip together
  • Zipped storage sack with water-resistant base for home storage
  • Drawcord stuff sack included
  • Wide mummy shape

Technical Specifications:

  • Insulation:650FP European Duck Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (300g / 10.6oz)
  • Weight:(Regular) 840g/29.6oz, (Long) 895g/31.6oz
  • EN (13537:2012) Temperature rating: ISO EN: Comfort: 5°C (41°F), Limit: 0°C (32°F), Extreme: -15°C (5°F)
  • Rab Sleep Limit: 1°C (35°F)
  • Packed Size:30cm x 18cm (11.8in x 7in)
  • 30D Recycled Pertex® Quantum (50gsm) with fluorocarbon-free DWR
  • Lining: 20D Recycled Nylon (38gsm)
  • 650FP European Duck Down with Nikwax Fluorocarbon-Free Hydrophobic Finish (300g / 10.6oz)
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