Recommended Face Size: Medium to Large
Frame Style: Fort Knocks
Lens Tech: Polarized
Sirocco Fort Knocks
Like the stormy Mediterranean, after the sirocco wind blows through, these polarized sunglasses are wild and untamed. Deep grey fronts combine with a light blue interior on the injection-molded frames, and polarized aqua lenses provide UV400 protection. Fort Knocks are our durable, form-fitting frames that are as tough as their namesake. With metal accent bars on the front, hidden spring hinges, and a design made for medium to large face shapes, Sirocco Fort Knocks sunglasses are instant favorites.
Frame Shape: Fort Knocks
Frame Color: Sirocco
Lens Tech: Polarized
Lens Color: Aqua
Recommended Face Size: Medium to Large
Frame Height: 49 mm
Frame Width: 148 mm
Lens Width: 54 mm
Nose Bridge Width: 21 mm
Temple Length: 139 mm
We ship Monday to Friday from our warehouse here in San Diego, CA, with the exception of holidays. For most standard orders, shipping takes about 5-7 business days depending on your selected carrier method at checkout (please allow up to 12 days for custom shades). Get your order sooner with our priority mail, 2nd day air, or overnight domestic shipping options. Once your order has been handed off to the carrier, you’ll receive a shipping confirmation email with your tracking information.
We also offer easy, free returns within 30 days of purchase for most products, with the exception of Custom Shop, Limited Editions, promotional items, and international orders. Check out our Help Center’s FAQ on returns for more information.
Questions? Shoot an email to support@knockaround.com, and we’ll get back to you ASAP!
In 2022, Knockaroud officially became Plastic Neutral—for every pound of plastic we use, we remove one pound from the environment elsewhere. But that’s far from where our sustainability efforts end. We’ve also implemented minimalist, recycled packaging, eliminated single-use plastics, and included recycled materials in our products whenever possible. There’s always more progress to be made, but we’re committed to putting in the work.
Stay Glare Aware
Polarized lenses cut glare by filtering out horizontal light waves, like the ones that bounce off water or the road. Without this glare, you’re left with a more gentle view and reduced eye strain, not to mention crisper, cleaner details!
Non-Polarized
Polarized
Who we are
Born, raised, and bathed in San Diego sunshine, Knockaround is the original, affordable sunglasses brand. Since 2005 we’ve committed to making durable shades that are both practical and stylish. Our stellar customer service and ever-growing selection of high-quality eyewear have made us not just hometown favorites, but go-to’s across the globe!
Committed to Sustainability
Making high-quality shades is the core of what we do, but inevitably that means we contribute to excess plastic byproduct. The idea of being a net drain on the environment doesn’t sit well with us, so we partnered with 4ocean to maintain plastic neutrality and work further to improve the environmental friendliness of our process.
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They look amazing and I get compliments just about every time I wear them!
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I love my Fort Knock sunglasses I have a smaller sized head and these fit well. The styles and colors are wonderful and the price on these well made sunglasses allow me to have multiple pairs so I am able to change up my style at a whim.
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Comfortable, stylish... want them in all the colors!
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Im wearing them right now. Yes, even as you’re reading this. The blue looks just as good in person as it does on the screen
These might be the most gorgeous sunglasses I've ever bought . . . on the inside.
The sea glass green is breathtaking! Especially when viewed against the back of the shark skin gray of the exterior. I only wish this were visible on the outside.
Sporting ocean blue lenses, the exterior gray is drab when compared to every other eye popping color present. (cut away some gill shapes in the exterior earpieces and these would totally be a "Shark Week" release)
Otherwise, the Fork Knocks are always a solid choice!
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Love the color and what’s surprising that I didn’t noticed is there is a built in spring hinge that gives extra width. Something that I did not expect or didn’t noticed in the description.
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Rated -1 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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I bought large for more coverage and these are perfect!
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Knockarounds are the only sunglasses I wear. I love all the options, they are affordable and great quality!
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I really like these this my 6th pair of knockarounds, the colors and lenses are beautiful….
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These fit a tad looser than my trusty Classics Black On Black but I'm loving the colour and style of the Fort Knox Sirocco. Highly recommend.
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Rated 1 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
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Frame Height
49 mm
Frame Width
148 mm
Lens Width
54 mm
Nose Bridge Width
21 mm
Temple Length
139 mm
Head Size
Medium
Large
Face Shape
Oval
Round
Rectangle
Diamond
