1: Double-layer umbrella cloth isolates UV rays and harmful light waves, lowering the temperature under the umbrella This sun umbrella uv protection has two layers of umbrella cloth, The outer layer is a dense titanium-silver umbrella fabric, and the second layer is Black rubber layer, umbrella cloth. The first layer of the umbrella is coated with Titanium Silver Gel, the main principle is that the Tio2 Titanium Silver Gel coating has a mirror-like refractive index, which reflects most of the heat and UV rays from the sun. The second layer of umbrella cloth is Black rubber layer, the main function is that the Black rubber layer can filter the UV rays and harmful light waves again, preventing the harmful light waves from reaching the skin layer and preventing our skin from tanning and aging. Under the protection of these two layers of UV umbrella cloth, the UV blocking rate is ≥99.99%. At the same time, the two-layer umbrella cloth structure achieves the effect of filtering heat radiation twice, further enhancing the cooling effect under the umbrella. 2: Thickened type windproof 8pcs umbrella bones design, can be used in sunny and rainy days Compared with 6pcs umbrella bracket, 8pcs umbrella bracket has stronger windproof performance. This umbrella stand is a Windproof folding sun umbrella with thickened aluminum alloy windproof umbrella stand, not only thickening the main stand in the middle, but also thickening and fixing design of the other 8pcs small stands, which strengthens the windproof ability of the umbrella. At the same time, the main support and small support of the umbrella body are made of champagne gold color maintenance coating, which increases the durability of the umbrella body support wear-resistant performance, opening and closing the umbrella lubrication and smooth, comfortable to use without stinging the hand. In addition, the inner layer of both umbrella fabrics are designed with high-density bumper fabrics that won't seep water and are quick-drying, allowing them to ventilate and dry in a short period of time. 3: travel umbrella compact, easy to carry, reduce the burden for travel This umbrella weight after storage is only 400g (0.88lb), folded size of 11.4in*φ2.56in, travel in the suitcase is very convenient, does not take up space in the luggage, the sun or rain can be accessed at any time, a travel It is a travel umbrella compact.