The vango f10 aero range is new for 2017 and offers an excellent lightweight and durable self inflating sleeping mat that is comfortable and warm making it ideal for backpackers hikers and expedition go ers alike this self inflating mat has 3 cm open cell foam for insulation a lightweight yet durable ripstop outer fabric with a non slip patterned grip in high pressure areas to prevent your sleeping bag from slipping off your mat in the middle of the night vango have then cored out areas of low p