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Saco de dormir Rab Ascent 500 ink (azul)

Ascent 500

Regular Price: €249.95

Special price €223.71

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Size guide: Rab

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Regular Price: €249.95

Special price €223.71

Additional Information

Season of use Autumn, Spring, Summer
Brand Rab
Ecological note (0 to 5)


3 🌱🌱🌱
Ecological Certificates amfori BSCI, EOCA, Fair Wear Foundation, RDS (Responsible Down Standard)
Activities Mountaineering, Trekking
Color ink (blue)
Ready for Autumn, Spring, Summer
Fill Type Down
Comfort temperature (ºC) 1
Limit Temperature (ºC) -4.5
Extreme Temperature (ºC) -22
For Man
Shoulder Width * Foot Width * Length (cm / in.) Estándar 75 x 50 x 215 - XL 75 x 50 x 230
Bag dimensions (cm) 22 x 39
Weight (gr.) Estándar 1040 - XL 1105
Filling weight Estándar 500 - XL 540
Made in United Kingdom


Three seasons sleeping bags with hydrophobic feather 650 cuins. Rab recommends its use above 0ºC in any type of activity.


  • Men's footmuff for any use, thanks to its good insulation and large dimensions. Rab recommends its use for mountaineering, expeditions, trekking or hiking in cold conditions. The medium size bag is for users of maximum 1.85 m. for people taller than 2 meters, buy size XL.

  • According to the UNE EN 13537 standard, the comfort temperature that allows a user to sleep in thermal equilibrium is 1 ºC. Limiting temperature where the user sleeps in a fetal position in thermal equilibrium -4.5 ºC and the lowest extreme temperature at which allows sleeping with risk of hypothermia is -22ºC. Parallel to this regulation, Rab applies temperature studies parallel to all its bags to its bags. In this bag Rab recommends a minimum use temperature of -6ºC.

Features :

  • Semi-straight mummy cut. Wide to have freedom of movement inside. In addition, the foot area is wide and angled so that the feet have a natural position during rest.

  • Distribution of the pen by trapezoidal partitions.

  • YKK brand zipper with a length of 3/4 over the total and a luminescent puller. Protective thermal band along the entire zipper improving insulation and avoiding hooking of the trolleys.

  • Thermal collar and perimeter adjustment cord in the hood area. In addition to improving insulation it has an extra thermal adjustment band for the neck.

  • With YKK zippered interior pocket to store valuables or that you want to have nearby during sleep.

  • Sold with a wide cotton bag for storage and another compression bag for transportation during outings.


  • European pen with hydrophobic treatment of 650 cuins that provides an excellent level of insulation without increasing its weight. Includes fluorocarbon-free technology developed in collaboration with Nikwax, with this treatment the pen absorbs less water and dries faster. The pen has been assembled by hand in the UK. Feather with RDS (Responsible Down Standard) certificate that ensures that it comes from ducks and geese that have been respected and treated in an ecological way.

  • Pertex Quantum outer fabric (49g / m2, DWR 80/20, 30d / 30d) very light, windproof, breathable and prevents feather loss. Developed by Rab managing to reduce its weight compared to the original Pertex Quantum by 20%. With an excellent balance between resistance and lightness.

Customer Reviews

Review by Garzía (Posted on 11/06/2019)
It's OK
Review by Enara (Posted on 30/10/2018)
Sleeping bag and 500
(translated) I haven't released it yet but it looks very good and I am very happy with the purchase
Review by Tomas (Posted on 13/12/2016)
Rab ascent 500 sack
(translated) It is a very comfortable and pleasant bag

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