The ADCO Designer Series SFS AquaShed™ Travel Trailer Cover is your best tool against the wet, moderate climates seen coast-to-coast in the northern states. Designed specifically to account for heavy rainfall, snow, and wind, this cover beads water on contact and has built-in venting to ensure moisture doesn’t build. Zipper access panels are spaced evenly on the side of the cover to enable easy RV entry. This ADCO cover can accommodate 15 to 37-foot travel trailers.