After using the tracks, they might be very muddy. How are you going to get the cleaned up before you put them back in the truck? One solution would be to make a storage sack, but I still think that you would introduce unwanted mud into the truck interior.
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Yes...If Maxtrax are used in mud....cleaning them would be an issue; more so inside than outside....storage bag is outrageously expensive, $139 and they add bulk [yah,like MaxTrax weren't !]...still mulling that over....an old sheet would work in a pinch and honestly driving in sand or snow is the primary reason I bought them...if needed in mud, so be it....cleaning the mud out and off of them will require a lot of water and a brush, depending on 'type' of mud...