Cotopaxi Nylon Tech 6-Panel Hat Making Waves Solid Pink Cap Please see all pictures for measurements and details, and message us with any questions. For help with sizing, layout a similar piece of your own clothes and measure from pit to pit and collar to end of shirt and compare measurements to ours. All items have been cleaned according to standards and policies. Shipping is typically same or next day (except weekends/holidays) and we offer combined shipping discounts for multiple item orders. If you have any issues or concerns upon item arrival please contact us immediately and we will work to make it right. Thank you, and have a great day!