NeoAir XTherm NXT Sleeping Pad

What Our Gearhead® Experts Are Saying:

"I have been sleeping on the Therm-a-Rest NeoAir XTherm NXT Sleeping Pad on winter mountaineering trips where the ground temperature is genuinely dangerous to underestimate, and it has never let a single degree of cold through. The 7.3 R-value is the highest I have used in a pad this light and packable, and the 3-inch thickness adds a level of comfort that I did not expect from an ultralight air pad. It packs down to 9 by 4.5 inches in the regular, which means it disappears into a winter kit that is already heavy enough without a bulky pad adding to it."

Winter camping asks more of your sleep system than any other season, and the ground beneath your sleeping bag is where the most heat gets lost if the pad underneath is not doing its job. The Therm-a-Rest NeoAir XTherm NXT Sleeping Pad was built to eliminate that vulnerability entirely, delivering a 7.3 R-value in a package light and packable enough to fit into a serious mountaineering kit without compromise.

Therm-a-Rest achieved that warmth-to-weight ratio through ThermaCapture technology, a reflective internal construction that captures radiant heat and redirects it back toward the body rather than letting it bleed into the ground below. The Triangular Core Matrix structure supports 3 inches of loft that cushions against hard, frozen ground while maintaining the pad's packability, and the combination of a 30D ripstop nylon top and 70D ripstop nylon bottom balances comfort against durability across the kind of demanding terrain that winter objectives tend to put you on. A pump sack inflates the pad without moisture from breath compromising the internal insulation, and the whole system packs down to 9 by 4.5 inches for the regular, a footprint that fits into any pack with room to spare. From winter basecamp setups to technical mountaineering objectives to cold-weather backpacking, the XTherm NXT sets the standard for what a serious four-season sleeping pad should be.