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Rab Ascent Pro 400 g is a two-season sleeping bag offering protection in damp and windy conditions thanks to the Pertex® Quantum Pro outer fabric. The 650FP duck down filling guarantees warmth, and the trapezoidal baffles and 3D collar further prevent heat loss.

Basic data

Brand Rab
Country of origin of the brand United Kingdom
Sport Tourism
Gender Male, Woman
Season Spring/Summer
Leading colour Grey
Model/product code Ascent Pro 400 QSD-22-GRA
Code 2000135144

Dimensions

Length 215 cm
Width 80 cm
Weight 960 g
Filling weight 400 g

Product details

Comfort temperature 1°C
Limit temerature -4°C
Extreme temperature -21°C
Comfort temperature range Between 0-10°C
Limit temperature range Below -20°C, 0 to -10°C, From -10 to -20°C
Material Polyamide
Type of filling Natural
Fastening type Right lock
Technologies DWR, YKK®, Pertex® Quantum Pro, Nikwax® Hydrophobic Down

Warnings and producer's data

Producer Equip Outdoor Technologies Ltd. | Wimsey Way, Somercotes, Alfreton, Derbyshire, DE55 4LS, Wielka Brytania | info@equipuk.com | SBR SPORTS EUROPE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ | Lutniana 39 71-425 Szczecin Polska | bestbrandspoland@gmail.com

Rab Ascent Pro 400 sleeping bag grey (QSD-22-GRA)

Rab Ascent Pro 400 grey sleeping bag is the ideal solution for outdoor enthusiasts seeking reliable gear for chilly nights. Thanks to the use of polyamide fabric and natural filling, the sleeping bag provides comfort across a wide temperature range. Its thoughtful design allows for comfortable use in extreme conditions, offering effective protection against the cold even at an extreme temperature of –21°C.

Advanced Pertex® Quantum Pro technology

The Rab Ascent Pro 400 grey sleeping bag utilises Pertex® Quantum Pro technology, which provides excellent protection against wind and moisture. This material is characterised by high durability, which translates into a long product lifespan. Additionally, the use of DWR technology ensures that the sleeping bag’s surface effectively repels water, which is extremely important during damp nights on the trail.

Warmth and comfort thanks to Nikwax® Hydrophobic Down

The filling of the Rab Ascent Pro 400 grey sleeping bag is based on Nikwax® Hydrophobic Down technology, which guarantees excellent thermal insulation. This allows the user to enjoy thermal comfort even at temperatures ranging from 0°C to 10°C, and if necessary, below –20°C. The hydrophobic properties of the down ensure that the filling does not absorb moisture and retains its insulating properties even in damp environments.

Functionality and ease of use

The Rab Ascent Pro 400 grey sleeping bag is equipped with high-quality YKK® zips, which guarantee hassle-free fastening and unfastening. The right-hand zip allows easy adjustment of the sleeping bag opening to the individual needs of the user. The sleeping bag has transport dimensions of 35 x 20 cm, which facilitates storage and transport, and its weight is just 960 g, making it a lightweight and handy piece of equipment.

Eco-friendly approach to production

The Rab Ascent Pro 400 grey sleeping bag is made from recycled materials, reflecting Rab’s commitment to environmental protection. This means users can enjoy not only high product functionality but also the knowledge that their choice contributes to sustainable development. It is an excellent choice for those who care about the natural environment.

Rab Ascent Pro 400 sleeping bag - features:

  • Pertex® Quantum Pro technology providing protection against wind and moisture;
  • Durable polyamide material increasing the sleeping bag’s longevity;
  • DWR coating repelling water, enhancing moisture resistance;
  • Nikwax® Hydrophobic Down filling guaranteeing thermal insulation;
  • Right-hand YKK® zip for convenient use;
  • 400 g filling weight for optimal warmth in various temperatures;
  • Comfort temperature of 1°C, ideal for chilly nights;
  • Eco-friendly recycled materials supporting environmental protection.
DWR
The DWR coating makes the fabric water repellent, so that water forms droplets on its surface and runs off instead of soaking in. This protects the fabric from getting wet quickly, providing greater comfort in wet conditions, but does not guarantee full water repellency.
YKK®
Designation of the reliable zippers of the Japanese brand YKK®, used in high-end sportswear and accessories.
Pertex® Quantum Pro
A fabric that uses an ultra-thin waterproof coating to provide increased resistance in extreme weather conditions. By combining a densely woven face fabric with a microporous coating, Pertex® Quantum Pro provides a very high level of water resistance while remaining lightweight, soft and breathable.
Nikwax® Hydrophobic Down
Nikwax Hydrophobic Down (NHD) technology is the world's best water repellent down fill! It is up to 250 times more water resistant than standard down, while retaining its natural insulating properties even in wet conditions.
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Rab Ascent Pro 400 sleeping bag grey

Rab Ascent Pro 400 sleeping bag grey

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