Hand wash it. It can get old but the manuals say not to take the soft top through an automatic car wash.
"Shiny side up, Greasy side down"
"Where's the shiny side?"
"Brown side up, Greasy side down" - Piper54
Vehicles: '91 YJ (Sold), '90 Nissan 300ZX N/A. Searching for new YJ!