ABOUT Our terry sun hats; is all you need for this summer and perfect to wear in winter season too! Available in four different colors and two different sizes. Size S ranges from 3 months- 12 months Size M ranges from 1 year-4 years Each of our products are sent in a reusable, ecological cotton bag❤ MATERIAL 100% Cotton Towelling CARE: You should wash your cotton towelling in gentle machine wash or hand wash with cold water and air dry to retain the size and shape. Also by using cold water you are saving energy and money. We like to be kind to our planet.