Skydume Outdoors Head Wear Fishing Hats Floppy Bucket Sun UV Protection Bucket Hat Bonnie Cap Designed with Adjustable Chin Strap. Best Fit From 21 1/2"-23" Head Circumference (Hat Size 6 7/8 - 7 1/4). Using ECO-Friendly Durable&Premium Ripstop Fabric Material. Portable and foldable, fit for Outdoor Hunting Fishing etc. Crushable (Pack in your Pocket) & Lightweight