Product details

Description

These navy blue frames feature a custom shark design exterior, tan interior, and glossy finish, paired with polarized sky blue mirrored lenses, full UV400 protection, and FDA compliant impact resistant construction. Embedded navy blue rubber nose pads keep them locked in for any run, hike, or day on the boat, while gold metal K logos finish the look. Microfiber lens cleaning pouch included.

  • Polarized sky blue mirrored lenses
  • Full UV400 eye protection
  • Navy blue frame exterior with shark design and tan interior
  • Glossy finish
  • Embedded navy blue rubber nose pads
  • Gold Metal K logos
  • Microfiber lens cleaning pouch included
  • FDA compliant impact resistant lenses
Frame & Lens Info

Frame Shape: Square

Frame Finish: Glossy

Lens Tech: Polarized

Product Dimensions

Recommended Face Size: Medium

Frame Height: 51 mm

Frame Width: 142 mm

Lens Width: 54 mm

Nose Bridge Width: 19 mm

Temple Length: 143 mm

Knockaround x Discovery Channel Shark Week Sunglasses

Shark Week Premiums Sport 2026

Hammerheads have a near-360-degree field of vision and electroreceptors that can detect a heartbeat in the sand. Now they're patrolling the arms of our 12th annual Shark Week sunglasses—rendered in blue and sand with mirrored sky blue lenses. The official eyewear of Discovery Channel's Shark Week, back for year 12 on Premiums Sport.

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!

Learn More
average rating 5.0 out of 5
Based on 59 reviews
  • 5 Stars
    57 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
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 Lori W.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Love this year’s shark week!!

For any shark week fan, or sharks in general these glasses are awesome! Great design this year!! as always super comfortable, durable, and highly stylish ;)

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Review posted
Reviewed by Jaclyn S.
Verified Buyer
Face Shape
Oval
Face Size
Small
Rated 5 out of 5

SHARK WEEK!!

Love, love THESE!!

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Review posted
Reviewed by rebecca l.
Verified Buyer
Face Shape
Heart
Face Size
Medium
Rated 5 out of 5

Beautiful

My favorite time of the year.

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Review posted
Reviewed by Maria P.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Shark Week Premium Sport 2026

They are terrific, style and color, very Happy with them

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Review posted
Reviewed by Douglas
Rated 4 out of 5

4 Stars

Really love them!

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Review posted
Reviewed by Morgan D.
Verified Buyer
Face Shape
Heart
Face Size
Small
Rated 5 out of 5

Hammerhead Sunnies

My Grandson is a hammer head shark geek!!! He's 9! He LOVED these glasses and has been wearing them daily since receiving them. We live at the beach and the lens provide excellent resistance to the sun and the glare. They fit him perfectly and the case is awesome too!

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Review posted
Reviewed by Karen K.
Verified Buyer
Face Shape
Rectangle
Face Size
Medium
Rated 5 out of 5

2026 Shark Week premium sport

Love this years shark week!

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Review posted
Reviewed by Carmen W.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Fit perfectly!

They are everything I wanted! They are absolutely beautiful!

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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 Stephen D.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

Sharks

I just love the Hammer Head Sharks.

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

LOVE THESE!!

PERFECT! Crystal Clear View, perfect fit and love the Sharks!!

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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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