Blue Wave 28-ft Round Rugged Mesh Above Ground Pool Winter Cover Pool size: 28 feet Cover size: 32 feet Rugged mesh allows only rain water and very fine silt to pass through Protects against sun, snow, ice and wind 4 foot overlap to ensure there is no stretching or ripping Pool size: 28 feet round Cover size: 32 feet round Rugged mesh allows only rain water and very fine silt to pass through Protects against sun, snow, ice and wind 4 foot overlap to ensure there is no stretching or ripping