Nemo's Tensor All-Season Regular Wide inflatable camping mat is the foundation for a good night's sleep anywhere, any weather. It provides fantastic warmth - a 5.4 R-value - for four-season use without compromising weight. With a 64cm width, this Regular Wide version offers more room than the standard mat. The extra wiggle-room makes it ideal for side sleepers and comfort-focused campers. The unique construction of the Spaceframe baffles offers unparalleled stability and weight distribution, using low-stretch, die-cut trusses to eliminate springiness. Nemo's Thermal Mirror insulation technology sees two layers of metallised film suspended within each baffle for an impressive weight-to-warmth ratio. The bluesign approved recycled nylon top fabric is soft and quiet, for rustle-free rest. The Vortex pump sack provides a quick and easy inflation method that reduces the amount of moisture in the mat. It fits seamlessly with the micro-adjustable Laylow valve, which performs in cold temperatures and sits flush with the mat for sleeping comfort.