Polyester & cotton mesh material made, features breathable, lightweight, fast drying and comfortable to wear Head circumference: 50-54cm, suitable for boys girls aged 2-6 years old The cap has an elasticated strap and buckle fastening for adjustment, making it easy to adjust the hat and providing a comfortable fir Wide brim anti-UV sun protection bucket hat has the neck flap designed to provide all-round protection from direct sunburn Portable & lightweight, the beach hat can be easily folded into a small hat to fit your handbag or beach tote, making it easy to carry around with you The buckle fastener and windproof chin strap provide double protection to keep the hat on the babys head and prevent it from being blown away by the wind A must have summer accessory to keep children cool and comfortable in the summer heat Ideal for travel, beach, cycling, skating, hiking, running, park picnic, fishing, boating, safari, etc Perfect gift for boys and girls on birthday, Childrens dayBreathable & Comfortable -- This solid color mesh sports sun hat for kids is made of polyester and cotton mesh material, featuring lightweight, breathable and quick drying, the extensive mesh construction allows for better breathability and fast dryingAdjustable Size -- Lightweight mesh sports bucket hat offers a sung, customized wearing experience with the head circumference of 50-54cm, and is suitable for children toddlers aged 2-6 years. The cap has an elastic band and snap fastener for adjustment70% Polyester, 30% CottonFastening: Buckle,Flap,Snap,StrapBucketUPF 50+ Sun Protection -- The wide brim & neck flap design provides all-round sun protection, protecting your babys face & eyes from the strong UV rays and keeping them cool and comfortable in the summer heatBuckle Closure & Chin Strap -- The buckle fastener and windproof chin strap provide double protection to keep the hat on the babys head and prevent it from being blown away by the wind. Adjustable design for a comfortable wearing experienceMultifunctional -- A must-have summer accessory provides excellent UV protection to prevent sunburn and keep the children cool and comfortable on hot summer days, ideal for travel, beach, cycling, running, hiking, park picnic, skating, skating, fishing, boating, safari, etcBreathable & Comfortable -- This solid color mesh sports sun hat for kids is made of polyester and cotton mesh material, featuring lightweight, breathable and quick drying, the extensive mesh construction allows for better breathability and fast dryingAdjustable Size -- Lightweight mesh sports bucket hat offers a sung, customized wearing experience with the head circumference of 50-54cm, and is suitable for children toddlers aged 2-6 years. The cap has an elastic band and snap fastener for adjustment70% Polyester, 30% CottonFastening: Buckle,Flap,Snap,StrapBucketUPF 50+ Sun Protection -- The wide brim & neck flap design provides all-round sun protection, protecting your babys face & eyes from the strong UV rays and keeping them cool and comfortable in the summer heatBuckle Closure & Chin Strap -- The buckle fastener and windproof chin strap provide double protection to keep the hat on the babys head and prevent it from being blown away by the wind. Adjustable design for a comfortable wearing experienceMultifunctional -- A must-have summer accessory provides excellent UV protection to prevent sunburn and keep the children cool and comfortable on hot summer days, ideal for travel, beach, cycling, running, hiking, park picnic, skating, skating, fishing, boating, safari, etc