15'x30' Oval Overlap Blue Liner - 30 Gauge pool-shipping-estimates This rugged vinyl air pillow

This rugged vinyl air pillow absorbs the pressure of freezing and thawing to protect the cover and walls of your pool

rainwater and snow build-up

and ease of use for any inground pool

The heavy grade extruded aluminum top ledges

Designed with a clean

15'x30' Oval Overlap Blue Liner - 30 Gauge pool-shipping-estimates This rugged vinyl air pillowSwimline's overlap liners are made to last. These liners are made of extra heavy duty virgin vinyl, with super strong welded seams to last long winters and hot summers. Swimline uses computerized cutting tables and a computer aided design to make their liners, eliminating the risk of human error. Whether it's design, pattern or fit, these quality liners are unbeatable.