Kafko ™ True Fit ® Inground Vinyl Swimming Pool Liners are the Best Fitting Pool Liner available: It’s that simple! Kafko ™ has developed, refined and improved it’s design and manufacturing process and specifications to tailor fit both New and Replacement Inground Vinyl Pool Liners. Each Pool Liner we manufacture builds in 40 years of experience in developing the swimming pool industries liner with the best fit. Please click on the following link for pattern choices.