Product description ls it machine washable? Hand washing is recommended. The soft, quick-drying, breathable fabric is easy to clean, and gentle hand washing helps maintain the hat's shape, fit, and sun-protective design for long-lasting use. Is the hat adjustable? What sizes are available? Yes, it's adjustable. The hat comes in 4 sizes (0-6M, 6-24M, 2-7T, and 8-14T), with a stretchy headband and a rope buckle at the back to fine-tune the head circumference for a comfortable fit. This also means it can grow with your child over time. Does the chin strap have a safety release buckle? Yes. The chin strap features a safety breakaway buckle designed to release under pressure while helping keep the hat comfortably in place during outdoor activities. What occasions is this hat suitable for? Great for outdoor activities like the beach, backyard, fishing, safari, travel, camping, and boating. The wide brim and long neck flap fully cover the face, ears, neck, and back. Is the brim stiff enough to stay in shape? Yes. The hat features a structured 3-inch wide brim that is designed to hold its shape and provide consistent sun protection for your child's face, ears, and neck during outdoor activities.