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  • Back View & Adjustable Nose Pads detail
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Knuckleduster XL



    Our most popular frame is available again. A new Titanium Aluminum Alloy makes them lighter than the previous version. The polarized lenses are Scratch Resistant and have an Anti-Reflective Coating.  In addition to the original Smoke colored lenses, they are now available with Amber, Volcanic Red and Glacier Blue lens options. The Red and Blue are mirror coatings on Smoke colored lenses. A smaller, or Regular sized version is available for those who don't need the extra width.

    Spring Temple Hinges and Adjustable Nose Pads should make for a comfortable fit. The back half of the temples are rubber tipped and completely adjustable as well.

    Included with these premium sunglasses is a microfiber cleaning/storage bag and a zippered case for safe storage.

    Frame Width: 160mm 6.30in)
    [Measured Hinge Screw-to-Hinge Screw (Industry Standard)]

    Size: 75-18-130
    Lens Height: 33mm
    Available Frame Colors: Black
    Frame: Titanium Aluminum Alloy
    Available Lens Colors: Smoke, Amber, Volcanic Red, Glacier Blue
    Lens Type: Polarized
    Spring Temple Hinges: Yes
    Adjustable Nose Pads: Yes
    Warranty: 1 Year



    Write your own product review

    Showing reviews 1-10 of 42 | Next

    1. Second and perfect pair  star rating

      Posted by Ruslan Muradymov on 9th Aug 2018

      Hello Guys. Just FYI: I am 6'6" and round face guy. I was looking for this particular sun glasses. This is my second pairs ( The first one I bought at Wal-Mart - i broke them). At Wal- Mart i could not find them but finally i saw them online and bought 2 pairs instead of one. :) Just in case .. I like the size and perfect fit

    2. Nice Shades  star rating

      Posted by Joe Labriola on 5th Dec 2017

      Nice full size Sunglasses, fits my Large bulbous head! Lol. I used to wear Gargoyles Eyewear and now I have other choices.

    3. Finally sunglasses that fit  star rating

      Posted by Unknown on 23rd Oct 2017

      Having found these glasses they are worth it. No indentations on my head anymore. They are so comfortable and do a great job blocking the sun.

    4. finally a pair of sunglasses for the big head of mine  star rating

      Posted by Nicholas Fenlon on 24th Aug 2017

      These are awesome I have never owned a pair of glasses that fit my head so well. I wish you guys made more styles in this size range! Big head, no problem for these bad boys.

    5. AWE-SOME  star rating

      Posted by Unknown on 15th Aug 2017

      Enjoy them and loving them Everyday....can not be beat!

    6. Great Fit!  star rating

      Posted by Unknown on 5th Jul 2017

      I struggled over the years to find sunglasses that fit me. I am glad that I found the FATHEADZ site! I love my KnuckledusterXL glasses! I bought the Glacier Blue, but, I will probably come back for another color lens.

      Thank you for making frames that fit us folks with the larger craniums!!

    7. Great Pair of Sunglasses  star rating

      Posted by Eric on 3rd Jul 2017

      Great quality sunglasses, second pair I've bought. Nothing else comes close to quality and width than these glasses

    8. Finally!  star rating

      Posted by Unknown on 29th Jun 2017

      I have a monster head and for the past 30 yrs ive been searching for the perfect pair of sunglasses with options/polarized. Thank you for this product and amazing Customer service. Much Mahalo!

    9. Great quality, good fit  star rating

      Posted by Brian on 6th Jun 2017

      Would prefer a bit wider (I am truly a fat-head, probably need a 165-170mm). but like the weight, and quality of the frames. Even though my head is still bigger, the hinges are designed to 'flex out' so they still fit good.

    10. Excellent frame and lens quality!  star rating

      Posted by stike1964@yahoo.com on 6th Jun 2017

      It is very hard for me to find glassea wide enough. The Fatheadz fit my needs perfectly and are very high quality. I don't believe I have ever seen lenses so clear and bright. Very happy!

    Showing reviews 1-10 of 42 | Next

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