The Ultralight Insulated Air Mat is designed with ultralight adventures in mind. Constructed with a single layer of medium resolution Air Sprung Cells the weight is kept down. Thermolite and Exkin Platinum are used for insulation and with an equivalent R-Value of 3.3 this lightweight and compact mat will take you through more than just warm summer nights. The multi function valve allows super fast inflation and deflation and fine-tuning of your personal comfort. This ultralight insulated mat shows that you don't have to compromise weight for comfort. R-Value of 3.3 Exkin Platinum fabric and Thermolite insulation are combined to prevent heat loss. Multi-function valve for fast and easy inflation, deflation and fine tuning of air pressure. Liquid extrusion TPU lamination bonds to the mat face fabric more consistently than a film, virtually eliminating delamination issues common in other mats An anti-microbial treatment is added to the TPU to prevent issues caused by warm, moist air trapped inside the mat. Comes with a quality stuff sack which doubles as a pump, a repair kit containing six self-adhesive patches for repairing punctures in the field, and a spare silicone one-way valve insert.