Nemo Tensor All-Season Ultralight Mummy Sleeping Pad

Improving on our best-selling original Tensor line, Tensor™ All-Season offers greater warmth for four-season use without adding any weight. Designed to be a go-to pad all year long, it straddles all seasons and keeps its reputation for low-decibel dozing.

The pad’s interior features NEMO’s proprietary Spaceframe™ baffle design, which utilizes low-stretch fabric trusses to create stable support and offer just the right amount of give — all while avoiding any wobbly waterbed feeling. Inside each baffle are two suspended layers of ultra-thin, metallized Thermal Mirror™ film, which efficiently reflect body heat and contribute to the pad’s overall 5.4 R-value. The layers’ clever floating construction eliminates the crinkling, crunchy sound that many insulated air pads are known for, earning Tensor a reputation for peace and quiet on the trail.

Armed with premium, durable 20D (top) and 40D (bottom) nylon, Tensor All-Season is better protected against punctures and tears, and — like all NEMO sleeping pads — it includes a Vortex™ pump sack. Vortex effortlessly mates with the pad’s zero-profile, microadjustable Laylow™ valve for easy inflation in just minutes.

• Two layers of floating Thermal Mirror™ metallized film provide quiet insulation with an unprecedented weight-to-warmth ratio.
• Impressively quiet for uninterrupted sleep (and happy neighbors).
• Spaceframe™ baffles offer unparalleled stability and weight distribution, using low-stretch, die-cut trusses that eliminate springiness.
• 3.5 inches of stable, cushioned loft for incredibly comfortable nights.
• bluesign® approved premium nylon fabrics shave grams while offering superior puncture- and tear-resistance.
• Included Vortex™ pump sack provides easy and fast inflation, saves breath at elevation, and minimizes moisture entering the pad.
• Improved zero-profile, multifunctional, microadjustable Laylow™ valve offers customized inflation control, even in cold temperatures.
• Available in a wide range of sizes to easily pair with the rest of your sleep system.