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Nothing like a little bet to make the game interesting.

Make your life easy and toss on the Oakley Silicon O Hat 3.0 before you head out for a game of golf with the boys or for a clean look out on the town with your lady. This polyester, mesh-lined hat with moisture-wicking sweatband keeps you cool when you’re playing for cash on the green. The Silicon O also features graphics under the visor and a slightly contoured brim for your pleasure.

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Oakley Silicon O New Era 39Thirty Hat

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Here's what others have to say...

Unanswered Question

Is the silicon 0 3.0 hat low profile?

5 5

Love this hat!

  • Familiarity: I've used it several times
  • Fit: True to size

This Hat fits perfectly and very stylish I will be getting the other colors soon. Fits snug

4 5

Silicon O 3.0 Hat Review

  • Familiarity: I've used it several times
  • Fit: True to size

Since I have had this hat in the past, I order a new one in different color. Overall quality is great from Oakley and fits perfect.

4 5

Silicon O 3.0

The hat is made really well. It fits great. I highly recommend. Just make sure it looks good on you.

Unanswered Question

Oakley silicon cap sends to Brazil? If you...

Oakley silicon cap sends to Brazil? If you send which the freight

2 5

wascally funky sizing

This cap is made of quality material, and looks kind of sharp laying upon the box it shipped in. Unfortunately, on my head it looks like some sort of tall, boxy Elmer Fudd hunting cap. And to think this is the S/M size -- *not* small in height, in the large size of the front panel at all.

5 5

I wish I had it in every color

By far the most comfortable hat I own, and very stylish. Get one!...

My husband has a 22 1/2 inch around head.......

My husband has a 22 1/2 inch around head.... 57 cm. What would be the fitted hat conversion?


7 1/4 would be closest fitted hat size (L/XL for this hat). That's actually 22 5/8" which would be perfect since you generally want a slightly larger hat in my experience.

5 5



5 5


Golfers, I own a dozen golf hats. This Oakley Silicon 3.0 is the MOST comfortable hat I own!

5 5


This hat is awesome! It comes all nice and low-profile like the pic, and the material stays cools and fits great...This is a nice lid! Pick one up if your a hat dude fer sure...