UPF 50+ Sun Protection: High-performance fabric blocks harmful UV rays, offering superior sun protection. Removable Face Mask: Flexible, detachable mask provides adjustable coverage for various outdoor activities. Breathable & Lightweight: Made from moisture-wicking, breathable fabric that keeps you cool and comfortable. Adjustable Fit: Features an elastic adjustable band for a snug, secure fit on all head sizes. Multifunctional Design: Can be used as a full-face sunhat or converted into an empty top hat for daily use.