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The Flannel Adjustable Curveball


The Flannel Adjustable Curveball


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Ever wish you had a cap as warm and comfy as your best-loved flannel shirt? We've got you covered. We rolled all your favorite things into one stellar cap. Classic ballcap shape? Check. Adjustable fit? Check. Soft cotton flannel? Check. You'll never want to take it off.



  • 6.5 oz. 100% cotton flannel
  • Adjustable leather tab
  • Metal clasp closure
  • Unlined with taped seams
  • Leather branded label
  • Cut and sewn in the USA with US and globally-sourced materials

Product Reviews

(8 reviews) | Write a Review
5 Posted by Jerry Leier on Dec 29th 2023

Finally a decent hat I can wear when it’s not cold out.

5 Posted by Benjamin B on Apr 25th 2023

Perfect fit, style, and comfort

5 Posted by Dale Edgington on Mar 31st 2023

I have a collection of around 30 Stormy Kromers and purchased an adjustable Curveball for my son for Christmas. I was so envious that I had to purchase one for myself. Fits good, looks good, makes me look good.

4 Posted by Denis McGurin on Mar 21st 2023

This cap would be a 5 if there were a slot to tuck in the end of the adjustment strap.

5 Posted by Rick Haynes on Feb 7th 2023

Love the hat!!

5 Posted by Gary Steinman on Feb 6th 2023

Very warm and comfortable. Love the fit.

5 Posted by James Phillips on Feb 2nd 2023

I bought an original Stormy a few years back and think it's amazing. I just can't really wear it in the summer because of the heat where I live. This hat fits great and looks great. I can also wear it in the summer. The quality is everything you would expect. Love Love Love it.

2 Posted by Barbara on Jan 31st 2023

Bought this hat so I could pull pony tail thru back. Hat is very large and to adjust back to fit, it bunches up the back of hat. My husband and I have many Stormy hats…I wear a 7-1/4, he wears a 7-1/2… and the hat is too large for both of us. VERY high crown. Hoping one of my grandkids will like it.

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