Hello Sunshine!
This one’s all about energy, in black and red.
The Florida embroidered flag on the Effing Bird is impossible to miss. As is “Effing Gear” written on the side.
And the under-the-flat-bill design with the sunshine state outline + the logo is even more remarkable.
But beyond the imagery, The Dennis has a great fit with its six-paneled high-profile design.
Wear it the way you prefer, and you can look forward to unbothered poise the entire day, no matter your surroundings.
Plus we have the Effing Easy Guarantee in place for you to order with peace of mind.
The Dennis
Size Chart
Find Your Effing Fit
The Dennis
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| ["One Size | 6 5/8\–7 5/8\] | — | — |
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
- /per
Size Chart
Find Your Effing Fit
The Dennis
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| ["One Size | 6 5/8\–7 5/8\] | — | — |
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 |
Free Shipping
We offer free ground shipping on all orders $60+.
Free & Easy Returns
Free returns and exchanges within 30 days.
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Not thrilled? Return it hassle-free.
Visor Style & Closure
Crown Height
Size
| Hat Size | US Hat Size | Head Size in Inches | Metric Size |
|---|---|---|---|
| ["One Size | 6 5/8\–7 5/8\] | — | — |
Adding product to your cart
Hello Sunshine!
This one’s all about energy, in black and red.
The Florida embroidered flag on the Effing Bird is impossible to miss. As is “Effing Gear” written on the side.
And the under-the-flat-bill design with the sunshine state outline + the logo is even more remarkable.
But beyond the imagery, The Dennis has a great fit with its six-paneled high-profile design.
Wear it the way you prefer, and you can look forward to unbothered poise the entire day, no matter your surroundings.
Plus we have the Effing Easy Guarantee in place for you to order with peace of mind.
What some of our 25,000+ happy customers are saying
- NPNEISHA P.Verified BuyerI recommend this productRated 5 out of 5 stars22 seconds agoWe Effing love it!
Wore it to a party and everyone Effing loved it and wanted to know where to get one!
Was this helpful? - DCDwayne C.Verified BuyerI recommend this productRated 5 out of 5 stars2 weeks agoLove ir
Quality construction and fits great.
Was this helpful? - ADAnthony D.Verified BuyerI recommend this productRated 5 out of 5 stars2 months agoPerfect
Excellent quality
Was this helpful? - BCbetsy c.Verified BuyerI recommend this productRated 5 out of 5 stars2 months agoAwesome Effing gear.....3 orders so far and my next will the Koozies so I can hand them out at Birdies Bar in Largo...hope to get more local people wearing your gear!!
This hat is awesome the under stitching on the brim is absolutely amazing
Was this helpful? - JDJames D.Verified BuyerI recommend this productRated 5 out of 5 stars1 year agoAmazing
Love it fits good feels like quality
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