The Swimline Rip Stopper is the ultimate winter cover for your above or in ground pool. It is durable, dependable, and built to last! If your cover gets a hole or a puncture, no need to worry, this cover will not rip or tear. It uses the latest technology that proves to make this cover the toughest there is.Constructed of woven polyethylene fabric, this cover is time tested and built to last. This tightly woven solid cover material is made from a super strong polyethylene with an 12 x 12 filament scrim to resist the harsh winter weather.This cover is fitted for 16 x 32 rectangular pool. It's lightweight and easy to install with the included cable, grommets, and winch.Protect your pool from dirt, leaves, and other debris with the Swimline RipStopper.