2 Fitted Size Options: Medium fits for 57-59cm, 7 1/8- 7 3/8, 22.4"-23.2"inch; Large fits for 59-61cm,7 3/8- 7 5/8, 23.2"-24"inch.
UPF 50: its fabric has passed SPF test, the 3.4" wide brim providing great sun uv protection.
Packable & crushable materials helping this hat easy to take and still hold its shape. You can remove the occasional crease easily with steam iron.
Ventilated mesh allows breeze blew through during summer trip. Good perforamnce for travel and outdoor activities such as hiking,fishing,boating......;regardless of where you wear it - beach,cruise ship, garden......
Detachable & adjustable chin cord keeps this hat secure for windy days.