Rab Hypersphere Ultra
Best ultralight sleeping pad for extreme cold-weather expeditions.
This down-insulated mat offers high thermal resistance for extreme cold, making it ideal for winter alpine pursuits. Its hybrid shape and oversized outer chambers provide a stable, comfortable sleeping surface while remaining impressively packable for ultralight adventures.
$280.00
at
Outland USA
Who it's for
- Winter campers needing reliable warmth in sub-zero temperatures
- Larger sleepers or restless tossers wanting extra room
- Ultralight backpackers prioritizing warmth-to-weight efficiency
Who should skip it
- Budget-conscious hikers seeking entry-level gear
- Rough-terrain campers needing rugged, puncture-resistant materials
- Minimalists carrying small-volume packs
Performance breakdown
Thermal Efficiency
An R-value of 7.3 provides exceptional insulation for extreme winter conditions.
Weight-to-Warmth Ratio
800FP down delivers serious heat without the typical bulk or weight.
Packability
Compresses down impressively small for such a highly insulated sleeping mat.
Sleep Stability
Oversized outer chambers effectively cradle the body to prevent rolling off.
Inflation Speed
The included pump sack makes setup quick, hygienic, and entirely effortless.
Durability
Ultralight 20D fabric saves weight but requires care on rough terrain.
Key Specs
Brand
RAB
SKU
RABB-005059913190198
Gender
Unisex
Color
Marmalade
Size
Long Wide
Age
Adult
MPN
QMA-09-MAM-LNG-WDE
UPC
5059913190198
Ship Dimension
12 x 15 x 6 inches
Ship Weight
2lbs.
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Ask Metto anything about the Rab Hypersphere Ultra before you decide.
