Blue Wave 65-ft x 35-ft Rugged Mesh Polyethylene Winter Rectangle Pool Cover

65-ft x 35-ft Rugged Mesh Polyethylene Winter Rectangle Pool Cover. Designed for use on an in-ground pool. Unique mesh material keeps debris out while letting water pass through. Crafted from durable, woven polyethylene. 5-ft overlap for a better fit. Water tube loops are spaced every four feet for a secure fit. Water tubes are sold separately. 8-year warranty, 1-year fully covered. 30-ft x 60-ft rectangular in-ground pool winter cover - 35-ft x 65-ft with overlap