The Women’s Trail Lite combines excellent comfort with a small pack size, making it the perfect companion for backpacking and camping adventures. The high-quality, die-cut foam is lightweight and compressible while providing reliable warmth performance. The 3.8 cm thick mat has an R-value of 4.5 for comfort in all seasons. This versatile, self-inflating mat features a premium WingLock valve, allowing it to inflate three times faster thanks to the larger opening and one-directional inflation. Like all Therm-a-Rest mats, the Women’s Trail Lite is manufactured domestically for quality and environmental protection reasons. A compact stuff sack is included.