ASTM R-Value 8.5 insulation at just 580g — blocks cold from frozen ground and helps buffer heat on warm nights.
At just 1.28 lb (580 g), this sleeping pad delivers a true ASTM R-Value of 8.5, providing reliable ground insulation for four-season and cold-weather camping.
An aerospace-grade, 5-layer aluminized insulation system reflects over 85% of radiant heat from the ground, significantly reducing heat loss.
The internal beam structure stabilizes air distribution and reduces movement noise by up to 60%. Evenly distributed air chambers improve support and minimize shifting, ensuring a quieter and more stable sleep throughout the night.
20D–40D nylon + TPU Film
Anaerospace-grade, 5-layer aluminized insulation systemreflects over85% of radiant heatfrom the ground, significantly reducing heat loss. This integrated thermal layer maintains warmth in cold and frozen conditions without increasing bulk.
Dual-layer valve lets you inflate or deflate in seconds—no backflow, no hassle.
Yes, especially if you camp on frozen ground, snow, or in winter conditions.
An ASTM-tested R-value of 8.5 makes this sleeping pad suitable for extreme cold conditions. In real-world use, it significantly reduces heat loss to the ground which is the primary reason people feel cold at night, even when using a warm sleeping bag.
You can absolutely use it year-round.
Inflatable sleeping pads work by reducing heat transfer from the ground. As a result, a high R-value inflatable sleeping pad helps maintain a comfortable back temperature in both cold and hot conditions. Its thicker construction also contributes to improved comfort and support.
No — it’s designed to minimize the “crinkly” sound often associated with insulated pads.
While some high R-value pads use loud reflective films, this model uses a quiet internal thermal layer bonded to the fabric, reducing movement noise.
Small punctures can be fixed with a standard repair patch in minutes.modern TPU-coated pads hold patches very well, often lasting the rest of the product’s life.
Yes. Our pads use 20D–40D nylon with TPU coating, a premium ultralight material designed for strength, waterproofing, and packability. The smooth texture is part of this lightweight design and helps reduce friction wear over time. We recommend using it with a sleeping bag or fabric liner for extra grip and comfort.
Yes — this is exactly what it’s designed for.
With ASTM R-value 8.5, 4-season rating, and stable air chamber support, it’s suitable for:
Many users searching “inflatable sleeping pad for cold weather” are specifically looking for R 7+, and this pad exceeds that benchmark.
No. R-value measures resistance to heat transfer from the ground — not heat generation.
In warm weather, it helps block residual ground heat and keeps sleep temperature stable.
We keep things simple:
Shipping:
Orders ship within 1–2 business days. Shipping rates and free shipping thresholds are calculated at checkout based on your location.
Returns:
Unused items in original packaging can be returned within 90 days of delivery.
If your item arrives damaged or defective, we’ll make it right.
International Orders:
Import duties and taxes may apply depending on your country.
For full details, please visit our Shipping & Returns and Warranty Policy pages.
Born from alpine innovation, we bring mountaineers' ultralight gear to backpackers & bikepackers. Go lighter, faster, further.
