Aurelaqua Pool Cover 400 Micron 7.5x3.2m Solar Blanket Swimming Thermal Blue Silver Swimming is a truly Australian pastime, however there are inconveniences with constantly maintaining a household pool. The Aurelaqua Solar Swimming Pool Cover greatly reduces these, and is an innovative solution providing you with significant practical and economic benefits. Silver & Blue Isothermal technology The innovative split blue and silver isothermal design fulfils unique benefits for your pool. While the sun is shining, the translucent blue rippled surface allows for greater heat to easily pass through, magnified by the bubbles to naturally heat the water. The silver underside then acts to trap the heat underneath and retain the pool's warmth for longer periods of time, which means swimming seasons extend further into the year. SmoothCell Design The exclusive Aurelaqua Solar Swimming Pool Cover features an exclusive bubble design with a smooth and flat shape without any sharp curves that are prone to being thin weak points. These thinner sections in other pool blankets are more susceptible to damage by pool chemicals and general wear and tear. 400 Micron Thickness This blanket has good durability because of its ability to withstand UV damage, chemical penetration and tearing. If it doesn't weigh as much, or if they don't advertise the product weight, then you should be wary of their claim. 100% LDPE material Low-density polyethylene(LDPE) is a superior material as it is tough and flexible and can withstand high temperatures which makes it necessary for Australian conditions. Other brands use HDPE which is a less flexible material and also less resistant to chemicals, and will therefore have a shorter lifespan. A lower translucent property also affects the solar performance.