Naturehike Ultralight Insulated Sleeping Pad R5.8 3.2in Silver Mummy
Ultralight insulated sleeping pad with SGS-certified R5.8 warmth, 3.2in thickness and 560g pack weight for four-season camping
- Commercial/ResidentialCommercial
- SGS-certified 5.8 R-value blocks cold down to -20 °C
- 3D heat-reflective aluminium layers trap warmth and cut noise
- 560 g weight and 10 × 18 cm pack size suit ultralight trips
- Punch-point structure spreads pressure for even, supportive comfort
- Dual-vent valve enables one-way inflation and rapid deflation with included pump bag
Ultralight Insulated Sleeping Pad R5.8
The Naturehike Ultralight Insulated Sleeping Pad delivers an SGS-certified R-value of 5.8 for temperatures above -4°F. Weighing 560g and packing to 10 x 18cm, it uses 20D nylon with TPU for low-temperature resilience. The 3.2in thick mummy profile suits solo campers and hikers prioritising warmth-to-weight ratio.
Check valve compatibility and packed volume
Verify the dual-vent valve works with your preferred inflation method; the pad includes an inflatable bag for pump-free setup. Confirm the 10 x 18cm storage size fits your pack's internal dimensions. Ensure the 183 x 58cm inflated footprint matches your tent floor or bivy space before ordering.
Upgrades from lower R-value or heavier pads
This pad replaces mats rated below R5.8 when four-season insulation is required without a weight penalty. The jump is worth it if your current pad lacks SGS-verified thermal performance or exceeds 560g packed weight. It is not for buyers who need a wider rectangular shape or a self-inflating foam core.
Highlights
- SGS-certified 5.8 R-value blocks cold down to -20 °C
- 3D heat-reflective aluminium layers trap warmth and cut noise
- 560 g weight and 10 × 18 cm pack size suit ultralight trips
- Punch-point structure spreads pressure for even, supportive comfort
- Dual-vent valve enables one-way inflation and rapid deflation with included pump bag
Specifications
| Commercial/Residential | Commercial |
|---|
Questions about this item
Does the pad ship with an inflatable bag and repair tape, or must I buy them separately?
The package includes a free inflatable bag, straps and a TPU repair allowance, so no extra purchase is needed for inflation or field repairs.
How does the R5.8 rating compare with the R4.6 and R6.5 versions shown in the line-up?
R5.8 is SGS certified for use down to -4 °F, placing it between the lighter R4.6 model and the warmer R6.5 sidewall version in the Naturehike range.
What does the 560 g weight mean for packed size on a multi-day hike?
At 560 g the pad compresses to 10 × 18 cm, fitting easily inside a lightweight backpack without adding noticeable bulk.
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