The Sea to Summit Ether Light XT Insulated Mat Regular is a high-performance inflatable sleeping pad perfect for outdoor enthusiasts and backpackers. With advanced Thermolite insulation, it offers excellent heat retention for cold-weather camping. The mat's vertical air pockets provide even weight distribution and comfort, while the quiet, slip-resistant face fabric ensures a restful night. Its innovative valve system makes inflation and deflation easy, and it packs down compactly for backpackers. Durable and versatile, this regular-sized mat is an ideal choice for those seeking a comfortable and insulated sleeping solution in a lightweight package.