Puff That Chest Out
The name says it all. Irish pride and attitude are woven into every single stitch of this bad boy.
Flag-flaunting Effing Bird logo to get you noticed in a nanosecond. Followed by questions about where you got it from. And compliments (duh).
Flat bill to keep the sun out and a swift-adjusting snapback closure to get that ideal fit going.
Great to wear virtually anywhere – indoors or out and about. Will look especially badass during epic workouts.
Read this review 👇 & place that order now
“Awesome hat. Wear it all the time. Highly detailed, well made, fits great.” – ⭐⭐⭐⭐⭐Sean, Verified Buyer
The McGregor Irish Flag Flat Bill
Size Chart
Find Your Effing Fit
The McGregor Irish Flag Flat Bill
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| One Size | 6 5/8 | 20⅞″ | 53 |
| 6 3/4 | 21⅛″ | 54 | |
| 6 7/8 | 21½″ | 55 | |
| 7 | 21⅞″ | 56 | |
| 7 1/8 | 22¼″ | 57 | |
| 7 1/4 | 22⅝″ | 58 | |
| 7 3/8 | 23″ | 59 | |
| 7 1/2 | 23½″ | 60 | |
| 7 5/8 | 23⅞″ | 61 |
All available size ranges for this hat. The currently selected range is highlighted when structured sizing is available.
- Start a flexible measuring tape at the center of your forehead.
- Wrap it level around your head where the hat’s sweatband will sit, about ½ to 1 inch above your eyebrows and ears.
- Check that the tape stays flat and is not twisted.
- Keep it comfortably snug without pulling it tight.
- Note the measurement in inches or centimeters and use the chart below to find your fitted size.
- If your measurement falls between fitted sizes, choose the next size up.
- No flexible tape? Use a non-stretch string, mark the overlap, then measure the string with a ruler.
Convert your measurement to a US hat size using the chart below.
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| Small | 6⅝ | 20⅞ | 53 |
| Small | 6¾ | 21⅛ | 54 |
| Small | 6⅞ | 21½ | 55 |
| Medium | 7 | 21⅞ | 56 |
| Medium | 7⅛ | 22¼ | 57 |
| Large | 7¼ | 22⅝ | 58 |
| Large | 7⅜ | 23 | 59 |
| Extra Large | 7½ | 23½ | 60 |
| Extra Large | 7⅝ | 23⅞ | 61 |
| Extra Large | 7¾ | 24¼ | 62 |
| Extra Extra Large | 7⅞ | 24⅝ | 63 |
| Extra Extra Large | 8 | 25 | 64 |
| — | 8⅛ | 25⅜ | 65 |
| — | 8¼ | 25¾ | 66 |
| — | 8⅜ | 26⅛ | 67 |
| — | 8½ | 26½ | 68 |
| — | 8⅝ | 26⅞ | 69 |
| — | 8¾ | 27¼ | 70 |
| — | 8⅞ | 27⅝ | 71 |
| — | 9 | 28 | 72 |
- Unit price
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Visor Style & Closure
Crown Height
Size
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| One Size | 6 5/8 | 20⅞″ | 53 |
| 6 3/4 | 21⅛″ | 54 | |
| 6 7/8 | 21½″ | 55 | |
| 7 | 21⅞″ | 56 | |
| 7 1/8 | 22¼″ | 57 | |
| 7 1/4 | 22⅝″ | 58 | |
| 7 3/8 | 23″ | 59 | |
| 7 1/2 | 23½″ | 60 | |
| 7 5/8 | 23⅞″ | 61 |
Adding product to your cart
Puff That Chest Out
The name says it all. Irish pride and attitude are woven into every single stitch of this bad boy.
Flag-flaunting Effing Bird logo to get you noticed in a nanosecond. Followed by questions about where you got it from. And compliments (duh).
Flat bill to keep the sun out and a swift-adjusting snapback closure to get that ideal fit going.
Great to wear virtually anywhere – indoors or out and about. Will look especially badass during epic workouts.
Read this review 👇 & place that order now
“Awesome hat. Wear it all the time. Highly detailed, well made, fits great.” – ⭐⭐⭐⭐⭐Sean, Verified Buyer
What some of our 25,000+ happy customers are saying
- ABAmanda B.Verified BuyerI recommend this productRated 5 out of 5 stars3 months agoEffing cool hat
Love the design. Hat is great quality. Had to contact customer service and they were effing awesome.
Was this helpful? - EOEileen O.Verified BuyerI recommend this productRated 5 out of 5 stars4 months agoMy new favorite hat.
Fits well and is high quality. I’ve bought several of their hats .
Was this helpful? - SSeanVerified BuyerI recommend this productRated 5 out of 5 stars2 years agoIrish Snapback
Awesome hat. Wear it all the time. Highly detailed, well made, fits great.
Was this helpful? - MMichaelRated 5 out of 5 stars2 years ago5 Stars
Love the design, fits great, grabs attention!
Quick shipping was a plus. Most things I ordered through shop have taken longer.
Was this helpful? - DDanielRated 5 out of 5 stars2 years ago5 Stars
Awesome quality and design
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