Protect your above ground pool through the winter months with the Blue Wave Gold Grade 24 ft Above Ground Pool Winter Cover. The tear-proof polyethylene is UV treated against sun damage and features a black underside to prevent the growth of algae. A heavy-duty vinyl coated cable and rip-proof grommets secure the cover firmly in place with a 4-foot wide overlap to fit all pools without stretching or tearing. Blue Wave Gold Grade 24 ft Above Ground Pool Winter Cover Navy Blue/Blue - Pools / Chemicals at Academy Sports