The Arc'teryx® Sinsolo Bucket Hat is built to handle sunny, active days outdoors. Crafted from Circuit™ stretch polyester, it offers a lightweight, breathable feel with enhanced comfort. The FC0 durable water repellent (DWR) finish helps repel moisture while remaining PFAS-free, making it a more responsible choice. Full brim provides shade and has a polyester underlay to help hold its shape. Soft elasticized headband comfortably holds the fit.