The Riverz™ Outback has a fedora style crown with a 3" brim. Features include a super-wicking sweatband, practical stowaway chin cord/tumpline, adjustable sport webbing band, and new handwoven polypropylene. TechStraw™. The Riverz Outback is packable and amphibious. It will maintain its shape and stay light and functional when wet - just shake dry. Wash in soapy water and wear another day. A dream hat for fishing, rafting, hiking, camping and travel. Brim width is approximate.