Swimline Hydro tools Heavy Duty Winter Pool Covers Premium Winter Protection for Inground Pools Safeguard your inground swimming pool during the off-season with the trusted durability of the Swimline hydro tools Heavy Duty Winter Pool Cover. Built to endure harsh winter conditions, this cover shields your pool from snow, ice, leaves, and debris-so it's clean and swim-ready when spring returns. Each cover is constructed from a high-strength woven fabric featuring a solid, tight weave that prevents water and debris from passing through. For maximum longevity, the material is UV- and chemical-resistant, standing up to sun exposure and pool treatments without breaking down. Installation is fast and simple. With integrated perimeter grommets and a lightweight yet tough design, the cover is easy to position and secure. Once in place, it floats loosely over your pool while forming a protective barrier-no overstretching or sagging. hydro tools covers are part of a broader winterizing system and work seamlessly with accessories like ice equalizer air pillows, water tubes, and wall bags. The built-in grommets make attachment straightforward, allowing for added support and peace of mind during extreme weather. Proudly designed at our USA headquarters in New York, Swimline offers a range of sizes and styles to fit virtually every inground pool. Every cover comes backed by our 1-year warranty against manufacturing defects-delivering quality, reliability, and value you can trust. Color: Blue.