Features: -Gro-With-Me®: Drawstring head adjustment & adjustable chinstrap ensure perfect fit for longer wear -Superior Sun Protection: 50+ UPF breathable cotton and wide brim strengthened to stay up in front -Stay-on: Chin-strap ensures hat stays put when windy or from pulling -Safe: Break-away safety clip on the chin-strap -Packable: Light weight and easily foldable to fit in a pocket for easy storage and travel -Breathable 100% cotton -50+ UPF rated fabric and wide brim for great sun protection -Perfect fit with adjustable head strap with easy toggle -Chin-strap with easy toggle adjustment and break-away clip to minimize choking hazard -Foldable and packable for easy storage and travel -Perfect for every day use -Voted as the “best children sun hat” by several magazines -Washing Instruction: Hand wash cold. Lay flat to dry. No bleach -Shrinkage: Normal cotton Size charts: S: 0 – 6 months, head up to 45cm (17.5″) with 5.5 cm wide brim M: 6 – 24 months, head up to 50cm (19.5″) with 6.5 cm wide brim L: 2 – 5 years, head up to 53cm (21″) with 7.5 cm wide brim XL: 5 – 12 years, head up to 56cm (22″) with 7.5 cm wide brim