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. Top Features: Rated UPF 50+, Guaranteed for life, DWR (Durable Water Repellent) Finish, Hidden Pocket, Sustainable, Buoyant, Moisture-wicking Hydrofil®, Tuckaway Wind Cord, Mesh, bluesign® approved, OEKO-TEX® certification. Rated UPF50+, Guaranteed for life, DWR (Durable Water Repellent) Finish, Made in Canada, Hidden Pocket.