- Lightweight and compact
- TPU-coated diamond ripstop nylon fabric with an anti-slip surface to help reduce sleeping bag slippage
- Will not break in sub-zero weather
- Measures 48 inches long by 20 inches wide
- Thickness is 1.5 inches
Lightweight and compact technical mats – ideal for mountaineering and backpacking trips Features: – Die-cut open-cell foam for rapid inflation/deflation, excellent insulation and extra comfort on rough or uneven surfaces – Top Fabric: Lightweight and durable, TPU-coated diamond ripstop nylon fabric with an anti-slip surface to help reduce sleeping bag slippage – Bottom Fabric: Heavy-duty, TPU coated nylon with a non-slip surface – Top quality, super strong brass valve for quick and easy inflation and deflation. Will not break in sub-zero weather – Comes with a stuffsack and repair kit Specifications: – 3/4 Length – Size: 48″ x 20″ (122 x 51 cm) – Thickness: 1.5″ (3.8 cm) – Weight 1 lb 5 oz (608 g) – R-Value*: 3.2 * The R-value is a measure of insulating properties. It describes an item’s resistance to heatflow. The higher the R-value number, the slower heat will escape. To achieve the listed Chinook R-values, ensure your mattress is fully inflated