The Hiker's Hat features cooling insert technology in sustainable organic cotton with spandex, bonded mesh insert and UV protection rated 50+ to keep you happy and safe under the hottest of summer rays. This hat is guaranteed for life and has a DWR (Durable Water Repellent) Finish. It also features a hidden pocket, is sustainable, buoyant, and has moisture-wicking Hydrofil®. It also includes a tuckaway wind cord and mesh. The hat is bluesign® approved and OEKO-TEX® certified. Made in Canada.