Performance Poly-Guard Specialty Boat Cover for 21.5' Inboard Tournament Ski Boats with Wide Bow and Swim Platform - Grey*102" Max Beam WidthBoat Cover Features Include:Fits ski boats with pickle-fork or wide bows and with the tower mounted over the top of the windshield with the top of the tower not to exceed 24″ behind the wing of the windshield. Maximum tower height allowance from the top of the gunnel: 68″. Protects speakers, wakeboard racks, the complete boat and swim platform. Covers swim platform up to 30″. Wakeboard racks must be folded in and bimini tops must be folded down.1/4″ strong and durable shock cord encased into hem for a snug fit.Designed for storage only for boat lifts, dry stack or trailer storage.Cover comes with:Heavy-Duty Boat Cover Tie Down KitEasy Installation InstructionsAvailable in four fabrics: Sunbrella® (10-year Warranty), Sun-DURA® (7-Year Warranty), Performance Poly-Guard® (5-Year Warranty) and Double Duck (3-Year Warranty).Performance Poly-Guard®Excellent Quality100% Marine-grade polyester. Highest tear strength available. 8 oz, strong and durable. UV and mildew resistant. Excellent resistance to fading. Extremely water repellent. Breathable to help allow interior moisture to escape. Made in USA. (5 Year Limited Warranty)Features:Construction - Join seams are folded four-ply. No raw edges Stitching - Double stitch construction for added strength and durability Weather Resistant - Anti-wick thread throughout construction Double Reinforced - Tie-down loops sewn into hem Best Warranty in the Business - Best Warranty in the business based on fabric selectionAll Carver Covers are Made in the USA