This Reima kids' bucket hat combines lightweight, breathable stretch fabric with a quick-drying finish for comfortable outdoor play. This children's sun hat features Reima BugProof technology — a lemongrass-based (geraniol) insect-repellent finish that deters mosquitoes and ticks and remains effective for 50+ washes. This insect-repellent bucket hat is made of 65% recycled polyester and 35% polyester in a lighter, unlined design for a cozy, packable fit on all adventures. Mild lemon fragrance is pleasant to people while deterring insects; protect uncovered skin with repellent lotion and always follow product and safety instructions.