🔧 Seal Your Adventure with Confidence! Crafted from high-quality EPDM rubber for durability. Perfectly fills bed rail gaps for a snug fit. Complete kit with everything you need for a hassle-free setup. Preferred by professionals over traditional PVC/foam seals. Excellent compression set resistance for a smooth ride. 23ft Length 200 lbs Capacity Made in USA The ESI Super Cap Seal is a robust 23-foot EPDM rubber seal designed for truck caps and camper shells weighing up to 200 lbs. This complete kit includes all necessary components for easy installation, ensuring a perfect fit that fills bed rail gaps. Made in the USA, it offers superior durability and is favored by professional installers for its long-lasting performance.