When you’re looking for supreme comfort that doesn’t fill up your pack, the NeoAir Topo brings three-inches (7.6 cm) of support in a pack friendly size. The rectangular-shaped pad is built with our legendary WaveCore™ construction, creating a stable and warm pad that always has your back. The 2.3 R-value pad is great for three-season camping or backpacking when you’re enjoying the beauty of the outdoors. Available in several sizes, including a roomy regular wide, the Topo features the high-performance WingLock valve, which has three times the airflow rate of the classic valve, thanks to a larger opening and one-way inflation. Like all Therm-a-Rest pads, the NeoAir Topo is made in market to ensure quality and minimize environmental impact. The pad includes a breath-saving pump sack, compact stuff sack and field repair kit. Thick and Supportive: Three inches (7.6 cm) of supportive and warm loft makes the Topo one of our thickest mattresses. Insulated Performance: WaveCore™ construction provides twice the warmth of uninsulated air sleeping pads. Compact: Shrinks down to easily fit into your pack. WingLock™ Valve: Our intuitive and dependable valve maximizes air flow for easier inflation and quicker deflation. Pump sack, stuff sack and repair kit included Measurements: 51 x 183cm Weight: 650g Height when inflated: 7.6cm R-value: 2.3