I like to test times inexpensive products for adventures on a tight budget. This has passed the test on my last tour super. Some information about me: 1,92m and 92kg fighting weight ;-) Super comfortable, hardness can be well regulated, daily on-going and degrade quickly and easily. A change to the order (color change) was easily accepted and processed by the supplier. So, does not take long, value is good! Greetings to all, the Camper