Never had a bed mat before. Curious to know if debris gets gunked up under it.
I live in the woods. Trees shed misc. crap all the time. Oak tree pollen pods, locust tree blooms, maple tree seed pods, assorted leaves. Most of this blows out when driving. I could picture it building up under the mat and staying wet.
I have the bed package with spray in liner but could see the advantage to a rubber mat not letting stuff slide around. Rhino liner used to be rubbery like that. It seems in my area at least that urathane based Line-X has cornered the market so I don't know if Rhino is still rubbery.