>>96826122
I use fabric for my mats. Have made a drop cloth mat and a mat made out of faux fur fabric. Fabric lies quite flat and you can do stuff like place books underneath them to create hills so you don't need to make your own hill terrain. You won't have to worry about wrinkles, the drop cloth can wrinkle but as long as you handle it with a minimum amount of care its got less odds of wrinkling than neoprene. They can be a bit slippery but in dozens of games run on my mats it's never been all that large of an issue