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Rab Hypersphere 9.5
Availability
More items expected to arrive 22.3.2026.
Detailed availability
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Reviews
Product description
Insulation
Down
Length
183 cm, 196 cm
R-value
9.5
Thickness
10 cm
Width
53 cm, 64 cm
Weight
0,84 kg
(with sales package 1,008 kg)
Country of origin
China
Comments
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Brand
More items expected to arrive 22.3.2026.
Detailed availability
Notify me when this product is in stock again
Reviews
| Overall rating | (10 reviews) |
Product description
The Rab Hypersphere 9.5 is an inflatable down sleeping pad that combines decades of expertise in down technology with advanced lightweight materials. This ultra-warm and comfortable sleeping pad is designed for high-altitude adventures and polar expeditions, providing exceptional insulation and comfort. Its durable construction and versatile design make it ideal for challenging environments, ensuring a restful sleep even in the coldest conditions.
- Exceptional R-value of 9.5 for superior insulation
- Weighs only 840g, making it lightweight and easy to carry
- Features oversized outer chambers to keep you centered on the pad
- Filled with 650FP European duck down for excellent heat retention
- Constructed with durable 75D recycled fabric for long-lasting use
- Includes a pump sack for quick and hygienic inflation
- Comes with a roll-away stuff sack and repair kit
- Two-way valve for easy inflation and deflation
- Fluorocarbon-free fabric and product, made with renewable energy
Technical Features
R-value: 9.5
Weight
840 g / Regular
Dimensions
Regular: 183 x 53 x 10 cm
Regular wide: 183 x 64 x 10 cm
Long wide: 196 x 64 x 10 cm
Packed size Regular: 24 x 16 cm
Packed size Regular wide: 27 x 16 cm
Packed size Long wide: 27 x 16 cm
Materials
Insulation: 650FP European duck down with Nikwax fluorocarbon-free hydrophobic finish (260 g / 9.17 oz)
Main fabric: Embossed 75D recycled polyester with internal TPU coating (LW Glue)
Secondary fabric: 75D recycled polyester with internal TPU coating (LW Glue)
The approximate size of the packed product or the sales package is 180 x 270 x 170 mm.
Insulation
Down
Length
183 cm, 196 cm
R-value
9.5
Thickness
10 cm
Width
53 cm, 64 cm
Weight
0,84 kg
(with sales package 1,008 kg)
Country of origin
ChinaComments
| Overall rating | ☆☆☆☆☆ |
— Show original| Overall rating |
— Show originalExcellent mattress for winter hiking!| Overall rating |
Super warm and comfortable sleeping pad. Delivery was fast.
| Overall rating |
— Show originalHaven't had a chance to try it yet, but at first glance it seems good! A big ++ for the familiar pump bag from Expedi!| Overall rating |
— Show originalVery comfortable sleeping pad, perfect for winter trips, warm and stable.| Overall rating |
— Show originalVery good sleeping pad| Overall rating |
— Show originalYou can't feel the twigs and pine cones, it's a solid mattress. Filling requires a little patience; don't fill it too darkly, so it's more comfortable to lie down. In winter, of course, the situation is different when you need distance from the cold ground. Long&Wide is suitable for a 115-kilogram, 194-centimeter flower stick. But why are these so slippery that even a slight slope will send the sleeper sliding downhill?| Overall rating |
— Show originalA comfortable sleeping pad that insulates well from the cold. — Show originalThis winter I only got to test it in real frost. In temperatures above twenty degrees, the materials stiffened so much that the mattress couldn't even unfold, let alone inflate. The pump bag also stiffened so much that it had to be manually spread from the inside every time it was filled, so that it could get a little air inside. Finally, after persistent efforts, the mattress had to be taken inside the hut next door to warm up, so that it could be inflated. For this reason, I won't continue if you want a full-fledged mattress for the harsh northern winters, and you don't have the opportunity to heat a tent or use a desert hut. You might get an unpleasant surprise. Otherwise, it's a good deal if you happen to like long air tunnels.Brand
Rab | How To Inflate and Pack Your Sleeping Mat