Can you cut your Dream Mat, if so will it hurt performance?Updated 2 years ago

Yes it can be cut, the best way is to use a new razor blade (box cutter) and a straight edge. Set the mat on the backside and mark with a sharpie. Set the straight edge on the mat and cut with a box cutter. If you're not feeling confident, and it’s too hard to trim, find a construction friend who frequently uses a razor knife.