Ideal heat, sun, and rain protection. The umbrellas marked with HeatShield provide 99% sun protection, equivalent to a UV protection of 50+. Additionally, the special inner coating offers extra heat protection: under the specially coated umbrella canopy, the outside temperature can be reduced by up to 40%. This means that at 36 degrees in the sun, it feels pleasantly cool at 21.6 degrees under the canopy. Perfect conditions to enjoy the summer well protected - whether in the sun or during an unexpected summer rain.