Dare the depths of winter with the Polar Plunge Fast Lanes, where every shimmer of ice and sparkle of snow transforms the world into a crystal palace. These sunglasses are your portal to the frost-bitten wonderlands where the air is crisp and the skies a clear winter blue. As adventurers brave the icy waters in a ceremonial plunge, these lenses guard not just against the sun's glare but the enigmatic allure of the polar realms. Venture forth, feel the chill as a whisper of the wild, and let every snowflake tell its tale. With Polar Plunge Fast Lanes, the spirit of winter is not just seen—it's felt.
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the original
affordable SoCal sunglassesframe height
49mm
frame width
148mm
lens width
56mm
nose bridge width
15mm
temple length
142mm
Head Size
Medium
Large
Face Shape
Oval
Round
Rectangle
Diamond
The Polar Plunge Fast Lanes capture the exhilarating rush of cold that can invigorate the soul and sharpen the mind. With a semi-transparent frame that transitions from dark to icy blue, these sunglasses mimic the deep hues of polar twilight merging into the crystalline frost of ice. Reflective Below-Freezing Blue lenses enhance this chilling effect. A polar bear etched on the lens and silver "K" logos add a frosty flair, while each pair comes with a custom frozen waterway microfiber pouch, perfect for storing your gear after a bold, cold plunge into the icy abyss.
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.
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!
The Polar Plunge Fast Lanes capture the exhilarating rush of cold that can invigorate the soul and sharpen the mind. With a semi-transparent frame that transitions from dark to icy blue, these sunglasses mimic the deep hues of polar twilight merging into the crystalline frost of ice. Reflective Below-Freezing Blue lenses enhance this chilling effect. A polar bear etched on the lens and silver "K" logos add a frosty flair, while each pair comes with a custom frozen waterway microfiber pouch, perfect for storing your gear after a bold, cold plunge into the icy abyss.
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.
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!
frame height
49mm
frame width
148mm
lens width
56mm
nose bridge width
15mm
temple length
142mm
Head Size
Medium
Large
Face Shape
Oval
Round
Rectangle
Diamond
NON POLARIZED
POLARIZED
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!
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!
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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