Adjustable Fabric: 100% polyester Size chart: 2-5 years = 50 cm 5-8years = 52 cm 8-16years = 54 cm *Sunscreen (spray or cream) can affect the condition of your cap. It is very important to remove the cap from the head when applying sun protection. About the brand Born on the Restigouche River in 2012, Hooké is a Canadian brand with a mission to promote conscious hunting and sustainable fishing. Through design, videography and photography, we share our vision and inspire a community of adventurers to explore and better understand the nature that surrounds them.