Overview 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 layer&';s 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. Features 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. bluesignA(R) 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. Included with your Sleeping pad Vortex Pump Sack Stuff Sack Velcro Strap Repair Kit Specs Regular Regular Wide Long Wide Minimum Weight 1 lb , 0 oz / 440 g 1 lb , 3 oz / 530 g 1 lb , 4 oz / 580 g Packed Weight 1 lb , 2 oz / 522 g 1 lb , 6 oz / 620 g 1 lb , 7 oz / 664 g Packed Size 10.0 x 4.0 in dia / 25.5 x 10 cm dia 10.5 x 4.0 in dia / 27 x 10.5 cm dia 10.5 x 4.5 in dia / 27 x 11.5 cm dia R-Value 5.4 5.4 5.4 Thickness 3.5 in 3.5 in 3.5 in Shape Rectangular Rectangular Rectangular Color Blade/Spicy Orange Blade/Spicy Orange Blade/Spicy Orange Insulation Aluminized Film Aluminized Film Aluminized Film