Carver Flex-Fit™ PRO Boat Cover, 16'-19' For Fish & Ski Boats. For fish and ski boats I/O or O/B, wide bass boats and tournament ski boats. Weather-resistant with anti-wick thread construction. Join seams are folded four-ply leaving no raw edges. Tie-down loops are sewn into the hem for double reinforcements. 16'-19' centerline length. 96" maximum beam width. Features a strong and durable 1/4" shock cord encased into the hem for a snug fit. Tie-down kit and mesh storage bag included.