Effective Sun Protection: This Knitted Visor Hat has a wide brim that shields your face from the sun, with contoured edges for extra coverage and a cooling effect, perfect for midday outdoor activities Breathable and Lightweight: Made from high-quality knitted fabric, this visor hat is soft, skin-friendly, and breathable. It offers lightweight comfort for all-day wear and fits head sizes from 21.65 to 23.23 inches, keeping you cool under the sun Open-Top Design: Designed with hollow knit material, this women's visor hat ensures optimal airflow and prevents stuffiness during physical activities. Its elasticity keeps the visor secure during running and sports Easy to Store & Retains Shape: This roll-up sun hat is easily portable, folds effortlessly, and can be stowed in luggage or a bag while maintaining its shape, making it an ideal choice for the beach, travel, or backpacking Versatile Usage & Multiple Colors: Suitable for daily wear, hiking, running, and more, this stretchy sun visor hat combines protection with style. Available in six colors to match your personal preference Sun Visor Hats for Women