Thermarest Backpacking Pads Neoair Topo Sleeping Pad Print Regular 13222. 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 youre 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.