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Product details

Description

Get ready to grill up some fun with the Krusty Krab Fort Knocks! Designed on our Fort Knocks frame style, these sunglasses boast a glossy red and dark gray exterior and a frosted, matte interior, mimicking steam rising off a hot grill. The vibrant red checkerboard arms feature jolly SpongeBob and the iconic Krusty Krab sign, bringing a piece of Bikini Bottom right to your look. Silver bar details on the front and matching silver K logos on the arms add a touch of shine, complementing the polarized lenses that ensure your day is as clear as it is fun.

  • Polarized aqua blue mirrored lenses
  • Full UV400 eye protection
  • Red and white checkerboard arms featuring SpongeBob and the Krusty Krab sign
  • Glossy red and dark gray exterior
  • Frosted matte interior to mimic steam coming off a hot grill
  • Silver hardware and K logos
  • Metal spring hinges
  • Custom Krusty Krab microfiber lens cleaning pouch included
  • FDA compliant impact resistant lenses
Frame & Lens Info

Frame Shape: Fort Knocks

Frame Color:

Lens Tech: Polarized

Lens Color:

Product Dimensions

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

Shipping & Returns

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!

Sustainability

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.

Knockaround x The Krusty Krab, Blurb

Krusty Krab Fort Knocks

Attention SpongeBob SquarePants fans! Catch the Krabby Patty craze with the all-new Krusty Krab Fort Knocks! Decked out in Krusty Krab's finest with a dark gray front and red checkerboard arms, these Knockaround shades are your all-access pass to the coolest crustacean spot in Bikini Bottom. Featuring the jolly SpongeBob on the exterior and the famed Krusty Krab sign on the interior, these polarized lenses are ready to guard your gaze as you navigate sun-soaked adventures or a day flipping patties. Snag these Fort Knocks and cook up some fun in true Bikini Bottom fashion!

Stay Glare Aware

Polarized Lenses

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 lenses

Non-Polarized

polarized lenses

Polarized

Man and woman at the beach wearing Knockaround sunglasses

Who we are

Sun and San Diego

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!

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4ocean plastic neutral commitment

Committed to Sustainability

Knockaround is Plastic Neutral

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.

Learn More
average rating 5.0 out of 5
Based on 24 reviews
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100% of reviewers would recommend this product to a friend
Fit
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
Review posted
Reviewed by Matt E.
Verified Buyer
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Great glasses

These glasses went to a sponge bob lover and they loved them

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Fit
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Reviewed by Denise H.
Verified Buyer
Face Shape
Square
Face Size
Medium
Rated 5 out of 5

SpongeBob series sunglasses

great quality sunglasses with a Krusty Krab theme, which my recipient loves. handy drawstring bag to protect sunglasses from scratches, and it's in a sturdy box.

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Reviewed by Mior Sharul H.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Beautiful

Beautiful color design and combination

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Fit
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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Review posted
Reviewed by Kaylyn S.
Verified Buyer
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Loved!

Another good collab! My husband loved them as a gift!

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Fit
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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Review posted
Reviewed by Scott N.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Money money money

What’s not to like about Mr krab? I like the other SpongeBob knockarounds a little more but these are great too

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Fit
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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Review posted
Reviewed by Mark J.
Verified Buyer
Face Shape
Rectangle
Face Size
Large
Rated 5 out of 5

Awesome Glasses

Brings me back to memories of my daughter and I watching SpongeBob when she was younger. Watch review here!

https://youtu.be/BJfV29Tx2TA?si=PYqT4x9mRZtmRzqn

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Reviewed by Summer
Rated 5 out of 5

5 Stars

Love these

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Review posted
Reviewed by Donovan
Rated 5 out of 5

5 Stars

I love them! Great quality and looks super good!

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Review posted
Reviewed by Kyle S.
Verified Buyer
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Grew up with a show

My friend grew up with the show of SpongeBob SquarePants and I had to grab two pairs for him

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Fit
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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Review posted
Reviewed by Blake K.
Verified Buyer
Face Shape
Heart
Face Size
Medium
Rated 5 out of 5

Most Excellent!

Excellent quality, design, and function. Great for any spongebob fan! Was so glad to see they were fort knocks.

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Fit
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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