• Ultralight (12 ounces) women's-specific inflatable air mattress for backpacking and mountaineering offers maximum warmth for the weight
• Reflective ThermaCapture technology traps radiant heat while Triangular Core Matrix baffled construction provides stability and minimizes heat loss; R-Value 3.9
• Tapered design reduces weight without compromising warmth; textured, no-slip fabric ensures that sleeping bags stay put during the night
• The 2.5-inch thick mattress inflates in less than 2 minutes by blowing into valve, and packs to the size of a one-liter water bottle
• Measures 66x20x2.5 inches inflated, 9x4 inches packed, and weighs 12 ounces; stuff sack and repair kit included