EXCEPTIONAL SUN PROTECTION: With a UPF 50+ rating and wicking sweatband, the Sun Tripper Cap safeguards your skin from harmful rays and enhances breathability, eliminating worries while hiking or strolling in the city; it's the ultimate blend of style and safety, making every outdoor activity a sun-kissed delight. COMPACT AND VERSATILE DESIGN: Our innovative 2-1/4 inch Clamshell Brim folds to nearly nothing, perfect for those on-the-go moments, whether you're packing for an adventure or squeezing in a post-workout hangout; experience convenience without compromising on style with this remarkable sun hat. UNRIVALED COMFORT AND FIT: Featuring hidden crown ventilation and an adjustable sizing system, the Sun Tripper offers a custom fit for optimal comfort, breathability and sun protection. SUSTAINABLY-SOURCED FABRIC: Crafted using bluesign main body fabric, mesh and sweatband along with a PFAS-free durable water repellent (DWR) finish, the Sun Tripper Cap offers sun protection, style and responsible design. SECURE AND PRACTICAL FEATURES: Equipped with Sunglass Lock to keep glasses in place and internal crown pocket, this popular hat ensures your essentials stay exactly where you need them while you’re on the move.