Ideal heat, sun and rain protection. The umbrellas labelled with HeatShield offer 99% sun protection, which corresponds to UV protection of 50+. The special inner coating also offers additional heat protection: the outside temperature is reduced by up to 40% under the specially coated sunshade canopy. This means that at 36° degrees in the sun, it is a pleasant 21.6° degrees under the sunshade canopy. Ideal conditions for enjoying a well-protected summer.