As Maxwell and Sara Kate are putting mattresses to the test this year, one bed at a time, sometimes it helps to take a look at what's going on inside a bed and not just on it (you know, like sleeping and stuff). Check out this behind the scenes look at how some of the most expensive mattresses in the world are made: video after the jump!
Over at Cool Hunting, they went behind the scenes at the Hästens factory in Sweden to see just how one of the worlds most expensive mattresses are made. There's somewhere in the neighborhood of 25 layers inside one of these high priced bad boys, so just what goes into their making you ask? Check out the video above to see.
Make sure you read up on Maxwell's experience with sleeping on one for a month, the results are quite honest and true and are a must read for anyone with the slightest curiosity in one!