We have 2 items that fits your Runabout with Bow Rails up to 20'6" Long and 96" Wide

Seal Skin Supreme is the most powerful cover available. Designed with SEAL-TEC it’s backed by a lifetime warranty. It’s waterproof, durable and provides excellent protection against rain, sun, snow & hail. SEAL-TEC fabrics promote superior air circulation preventing mold, mildew and musty odors. Seal Skin Supreme designed with SEAL-TEC is an all-weather/multi-purpose cover that's perfect for trailering and also features a built in ratchet system for mooring. Features &...

Seal Skin Elite boat covers offer amazing protection at a great price. The high grade polypropylene fabric provides an excellent defense against mother nature's harsh elements. The cover is water resistant, tough, durable and backed by a 5 year warranty. The breathable fabric prevents mold and mildew. The cover is designed for trailering, towing and comes with free straps and buckles. High Grade Polypropylene Fabric 5 Year Warranty (covers rips,...