Winter Adventure Guide: Explore More This Season
Home Page
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.


Get Resort Ready With Our Top Picks—Shop Now

RabAscent 500 Sleeping Bag: 24F Down

RabAscent 500 Sleeping Bag: 24F Down

Select a color:Ink

Select a size:


5 out of 5 stars
1 Review

Unplug from civilization in cozy comfort.

Great for first-time buyers and seasoned backpackers alike, the Rab Ascent 500 Sleeping Bag provides high levels of warmth and compact carrying for evenings deep in the wilderness. It offers comfortable warmth down to near-freezing conditions, and it's light and compact enough for shorter, less gear-intensive backpacking trips.

The mummy shape and adjustable hood and collar lock in body heat for maximum warmth on cool, clear autumn nights and high-altitude summer evenings. 650-fill European duck down offers excellent warmth and compact carrying with its lofty down clusters, and it's RDS-certified to let you know the ducks were never live-plucked or force-fed. The down insulation features a Nikwax hydrophobic treatment that prevents outside moisture from seeping through and compromising its lofty warmth. Pertex Quantum fabric repels condensation and built-up perspiration from ruining the down's high-loft insulation.


  • Midweight bag for cool weather camping and light backpacking
  • Down insulation is lofty, light, warm, and compressible
  • Hydrophobic down treatment keeps moisture from compromising loft
  • Pertex Quantum fabric is extremely light, yet tough
  • DWR finish wards off moisture
  • Wide foot area offers room to wiggle your toes
  • Zippered stash pocket keeps phone or headlamp close
  • Left- and right-zip bags can zip together
  • Item #RAB00HJ

Tech Specs

30D Pertex Quantum with DWR finish
650-fill RDS-certified European duck down with Nixwax Hydrophobic treatment
Max User Height
[regular] 72.8in, [long] 78.8in
Shoulder Circumference
[width] 29.5in
Hip Circumference
[width] 25.5in
Foot Circumference
[width] 19.5in
1 zippered stash
European Norm Comfort Rating
European Norm Lower Limit Rating
24F, [extreme] -8F
Storage Sack
Stuff Sack
Stuff Size
8.6 x 15.3in
Claimed Weight
3lb 0.7oz
Recommended Use
weekend camping
Manufacturer Warranty

Overall Rating

5 based on 1 ratings

Review Summary

5 Stars - 1 reviews
4 Stars - 0 reviews
3 Stars - 0 reviews
2 Stars - 0 reviews
1 Stars - 0 reviews

Fits Small

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


Selecting an option will reload the available reviews on the page

Sorry, we don’t currently have any of those types of reviews for this product.