· A-line bucket hat with a 7cm brim and laser-cut perforations on both sides for enhanced ventilation. · UPF200+ high‑level sun protection, made with slightly stretchy Taslan nylon‑spandex fabric. · Built‑in Polygiene silver‑ion antibacterial sweatband to reduce odor. · Adjustable cord lock at the back for a customizable fit, with a detachable wind cord.