The Aotrom Thermo is an enhanced version of Vango's standard ultralight sleep mat, featuring upgraded fabrics and a hollow fibre insulated core for increased warmth and comfort in harsh conditions. The base fabric has been replaced with ThermoFlex® fabric, which has an aluminised coating that reflects heat back to your body. The Single Hole Siliconised Hollow Fibre insulation further insulates your body from the ground and retains heat within its structure. Additionally, the uniquely designed Air Filled Welded Channels conform to your body's shape, providing a comfortable sleep experience for both back and side sleepers. And with its ultralight design, it's the perfect choice for bikepacking and other lightweight adventures.