Kids are non-stop play machines. Good luck getting them to pause the fun for another messy sunscreen application. Sunday Afternoons' Explorer Cap to the rescue! Ballcap-style brim and neck cape shield from the sun’s rays, breakaway chinstrap holds it in place until it needs to pop off, and soft construction stays comfy in a stroller. Features and Specifications UPF 50+ certified sun fabric Ball cap style crushable brim (brim length depends on size) Full neck cape (Child size) Water repellent / Stain resistant Wicking sweatband SmartStrap® breakaway chinstrap technology Stroller friendly comfort External sizing band for custom fit Designed in the USAWeight: 51 grams Fabric content:100% Polyester Care Instructions Hand wash cool with mild soap. Line dry. Do not iron. Packing Instructions Crushable for packing and travel. Hat Sizing Chart  Small / Baby (6 to 24 months) Medium / Child (2-5 yrs) Large / Youth (5-9 yrs) 19.5" to 21.5" 20" to 22" 21" to 23" 49.5 cm to 54.5 cm 50.8 to 55.8 cm 53.3 to 58.4 cm  To measure for a hat, circle the crown of the head with string or dental floss, above ther eyebrows and ears. Use a ruler or tape measure to measure the string and compare to the sizes listed in the hat description. Upon receiving your hat, loosen or tighten the rear/internal sizing tape (if applicable) for a custom fit. Fit hat slightly above eyebrows and ears to allow front and peripheral vision, Crown fabric should remain loose. Sunday Afternoons Kids' Explorer Cap