Billie in Stone Grey

Most Wyeth hats are one size, with a velcro adjuster inside the sweatband. The adjuster sizes down, never up, so the number on this page is the largest this style will go.

A few styles have no adjuster and come in set sizes - those say so above.

Measure your head once and every hat decision after it gets easy. Our Size & Fit Guide shows you how, and it takes about thirty seconds.

Not sure which way to go? Email hello@wyethusa.com with your measurement and we will tell you what we would pick.

Ships from our Long Beach, CA warehouse in 2-3 business days. We work Monday to Friday, so orders placed Friday afternoon through Sunday go out on Monday.

30 days to return or exchange from the day your package arrives, on unworn and undamaged items. Choose an exchange or store credit instead of a refund and we add 10% to the value of your return.

Sending it back: you will be offered two options, and they cost different amounts. Ship back to us gives you a prepaid label to print and drop at the carrier. Schedule package pickup has the carrier collect from your door for about $17.22, which you pay and which cannot be refunded. If you are not sure, choose Ship back to us.

Anything bought at 25% off or more is final sale, as are all international orders.

Full detail on our Shipping & Returns page.

For small stains, dilute a mild soap slightly. Dab a little on with your fingers, scrub gently with a cloth or sponge, then lift the soap with a second cloth dampened in warm water. Less is more when it comes to cleaning.

Our hat care kit has what you need, and the Care Guide covers each material in detail.

Questions about your style? hello@wyethusa.com