Footjoy.com has some items that might work for you.

If you type in Titleist hoodies and sweatshirts in your search engine you can find sites that have the "name" Titleist on them but "are not Titleist logo-ed products". Most official Titleist apparel are promotional products. To the best of my knowledge, FootJoy and TPI (Titleist Performance Institute) are the only groups that have carried hoodies in the past. With spring upon on us, hoodies normally sell out early in the fall. I would check eBay and you never know, you might find a used one on sale.

Ive only seen FJ sweatshirts, maybe one day we will see one from Titleist.

I agree, would love to have a Titleist sweatshirt. It is cold here in Texas. 37 degrees and the wind blowing! Brrrrr

Believe the Vokey site has a hoodie.

Brand new!