I used it once and washed it, so it's in good condition. However, please refrain from purchasing if you are concerned. It uses fabric with UV cut function. It has a 3-layer structure with water repellency, breathability, and skin separation functions from the surface. 【Recommended points】 ・Uses fabric with a UV cut rate of 90% or more and UPF 50+. ・The fabric has a 3-layer structure, with water-repellent treatment on the surface and breathable fabric in the middle layer. By applying waterproof tape to the inside to prevent rain from entering, it can be used regardless of the season or climate. ※ Brim length: 7.0cm