SMART DESIGN: Sun hats for baby, toddler and kids with fully adjustable head drawstring. Allow you to size up so you can use the same sunhat for multiple seasons. UV SUN PROTECTION: 50+UPF rated breathable cotton sun hat with a wide brim strengthened to stay up in front. UV rating is due to weave of the fabric, no harmful chemicals or dyes were used. STAY-ON SAFE: Adjustable chin-strap ensures sun hat stays put with easy toggle adjustment and breakaway safety clip which can be simply clipped back in. PACK-ABLE: Light weight and easily foldable to fit in a pocket. Perfect for travel. QUALITY GUARANTEE: JAN & JUL stands by all its products. If the received sun hat does not meet our high-quality standards, contact us.