Class B  Cover Label Zipper entry panels along the side wall to access front and rear doors Elasticized front and ners for a snug fit Front and rear straps & buckles cinching system to remove slackDscription Choose our high quality class b cover to maintain and protect your RV.Hot selling size choiceDesignSizeItem No.3layer 110g non woven fabric4layer 160g non woven fabricUp to 19.5'L234"Lx84"Wx96"H51860051860119.5'L-20.5'L246"L x84"Wx96"H51861051861120.5'L-21.5'L260"Lx 84"Wx96"H518620518621  Website:http://www.bestbiminitop.com