Bucket Hat Junior. An outdoor classic shaped hat to enjoy outdoor life while staying protected from the sun. The Travel Bucket Hat offers basic functionality and style for a summer head accessory. Designed for kids. Trekking Collection.The world is even more beautiful when you’re a kid. That’s why we want to enhance their incredible experiences and adventures. Designed to provide efficient sun protection from hazardous ultraviolet rays, our caps provide adjustable properties to provide extreme comfort. Look cool and stay protected from the very beginning with our new BUFF® Kids Caps. Design: Patterned. Size: Junior. Designed for kids (4-12 years old).