Product Highlights
Frame Treatment
Lens
Head Size
100% Protection
Obsidian Seventy Nines
Harkening back to earlier times, our Obsidian Seventy Nines sunglasses have all the best ingredients from years past. Silver hardware and our script logo adorn black arms, while a combination of transparent gray and polished black fades into clear for a posh presence at every event. We know that despite your transcendental nature, function is always number one. That’s why the included polarized smoke lenses feature UV400 protection and impact resistance for top-notch security. No wonder you’re the talk of the town.
Frame Shape: Square
Frame Treatment: Glossy
Lens Tech: Polarized
Recommended Face Size: Small
Frame Height: 46 mm
Frame Width: 139 mm
Lens Width: 49 mm
Nose Bridge Width: 18 mm
Temple Length: 142 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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Rated 0 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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Kinda surprised how nice these are. Really solid frames, nice sharp lenses, and good quality hinges. Very happy with these.
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Rated 0 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 have a small face and these are my go-to sunglasses. I have them in so many colors. But I really love these Obsidians!
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Rated 0 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 love this frame. I needed black frames and these are perfect for small faces too. I now own 6 pairs of Seventy Nines.
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Rated 0 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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Great style and quality at a reasonable price 👌
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Rated 0 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 love these for basic blacks!
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Rated 0 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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Love these! Classic style, comfortable fit and the lens is so nice looking. Great job.
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Rated 0 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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Excellent polarized sunglasses for a very goood price
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Rated 0 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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These are great looking sunglasses. Perfect for a basic yet classy look. Love the look with the clear bottom of frame.
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Rated 0 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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These are fantastic. Look good. Feel good.
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Rated 0 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 love these shades. They look & feel like name-brand expensive shades without the outrageous price. Great quality, top-tier polarization in the lenses and they feel amazing.
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Rated 0 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
46 mm
Frame Width
139 mm
Lens Width
49 mm
Nose Bridge Width
18 mm
Temple Length
142 mm
Head Size
Small
Face Shape
Heart
Square
Oval
