Rab Hypersphere Sleep Mat
Best lightweight insulated mat for year round mountain backpackers.
This mat is a masterclass in thermal efficiency for alpine and arctic pursuits. By pairing high-loft down insulation with a lightweight, packable design, it delivers exceptional warmth without the bulk, making it an essential piece of kit for weight-conscious expeditions.
$236.20
at
EpicTV Shop
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Who it's for
- Fast-and-light backpackers needing reliable warmth in cold conditions
- Active sleepers who tend to shift around throughout the night
- Minimalist trekkers prioritizing low-volume packing for multi-day expeditions
Who should skip it
- Light sleepers sensitive to rustling sounds in quiet environments
- Rugged campers who frequently pitch tents on rocky or uneven ground
- Side sleepers or individuals who prefer a spacious rectangular sleeping surface
Performance breakdown
Thermal Efficiency
The 7.3 R-value provides elite-level insulation for the harshest arctic conditions.
Weight-to-Warmth Ratio
Goose down insulation delivers maximum heat retention at a minimal weight penalty.
Packability
Compresses down efficiently for streamlined storage in tight, expedition-ready packs.
Inflation Speed
The included pump sack makes setup rapid, hygienic, and entirely effortless.
Sleeping Stability
Oversized outer chambers effectively cradle the body, preventing unwanted roll-off.
Durability
Lightweight 20D fabric requires careful handling to avoid potential trail punctures.
Key Specs
Weight
610g
Insulation
800FP European Goose Down
Material
20D recycled polyester
R-value
7.3
Thickness
8cm
Dimensions
183cm x 51cm x 8cm
Packed Size
24cm x 14cm
Inflation Method
Pump sack
Repair Kit Included
Yes
Know before you buy
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