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KastKing Polarized Sport Sunglasses Ideal for Driving Fishing Cycling Running, UV Protection- FlatRock

5 stars out of 13 reviews

(5.0)|

13 ratings

Actual Color:FlatRock-Frame:gloss Tal Light Blue /Lens: Smoke - Ice Blue Mirror-Out of stock

FlatRock-FlatRock-Frame:gloss Tal Gray /Lens:smoke - Flash Mirror, $23.99, was $26.99

$26.99

FlatRock-Frame: Gloss Black/Lens: Smoke - Chartreuse Mirror, $23.99, was $26.99

$26.99

FlatRock-Frame: Gloss Blue Crystal/Lens: Smoke - Silver Mirror, $23.99, was $29.99

$29.99

FlatRock-Frame: Gloss Demi/Lens: Brown - Chartreuse Mirror, $23.99, was $26.99

$26.99

FlatRock-Frame: Gloss Fuchia Horn/Lens: Green Gradiant, $23.99

FlatRock-Frame: Gloss Smoke Crystal/Lens: Smoke, $23.99, was $26.99

$26.99

FlatRock-Frame: Gloss Tal Dark Olive /Lens: Green - Gold Mirror, $23.99, was $26.99

$26.99

FlatRock-Frame: Gloss Tal Gray/Lens: Smoke - Blue Ocean Mirror, $23.99, was $29.99

$29.99

FlatRock-Frame: Matte Black/Lens: Smoke - Cobalt Mirror, $23.99, was $29.99

$29.99

FlatRock-Frame:gloss Black /Lens: Smoke, $23.99, was $29.99

$29.99

FlatRock-Frame:gloss Crystal /Lens: Smoke, $23.99, was $29.99

$29.99

FlatRock-Frame:matte Demi /Lens: Brown, $23.99, was $29.99

$29.99

FlatRock-Frame:matte Metallic Gun /Lens: Copper - Silver Mirror, $23.99, was $26.99

$26.99

selected, FlatRock-Frame:gloss Tal Light Blue /Lens: Smoke - Ice Blue Mirror, $23.99, was $28.79, Out of stock

$28.79

Key item features

Advanced Lens: Features an oleophobic coating to repel saltwater, oil, and chemicals, alongside polarized TAC lenses that reduce glare and are impact-resistant.
Comprehensive Protection: Lenses block 100% of harmful UVA and UVB rays, meeting or exceeding all U.S. ANSI standards for eye safety.
Durable Frames: Constructed from Grilamid material, known for being super lightweight, extremely flexible, heat and UV resistant, and maintaining shape integrity.
Optimal Vision: Available with smoke lenses for bright sunlight, brown for increased contrast, copper for low light, and green for varied conditions.
Protective Accessories: Includes a molded custom hard case for storage and a Prym1 Camo microfiber pouch for cleaning and additional protection.
Versatile Use: Designed for various outdoor activities such as driving, fishing, cycling, running, biking, boating, and golfing.

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Current price is Now $23.99

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was $28.79

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About this item

Product details

WARNING: California’s Proposition 65

Product Description

KastKing Flatrock Polarized Sunglasses

The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked.

The FlatRock sunglasses feature a lightweight pliable Grilamid frame for extended comfort during long periods of use. The frames are built to survive years of active use, they're ultra-lightweight, extremely flexible, resistant to heat & UV rays, and possess excellent memory and retain their shape.

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1 Colorful series 2 Stylish series

Polarized Sports Sunglesses

Polarization helps to reduce glare caused by reflected light which helps to improve vision and reduce eye strain and also allows anglers to see into the water and spot fish which essential for sight fishing. All KastKing eyewear lenses block 100% of the harmful UVA UVB rays.

Base Lens Color Guide

KastKing lenses are protected with a tough oleophobic coatings to protect the lenses from dirt, dust, oil, chemicals, and harsh saltwater conditions.

Product Dimensions

Enjoy all your outdoor activities in style and comfort with FlatRock polarized sports sunglasses designed for fashion and function. This comfortable lightweight frame is ideal for driving and sports activities such as biking, running, boating, fishing, and golfing.

Polarized Fishing Sunglasses

Huzzah

Buying Options

Skidaway

Buying Options

Flatrock

Add to Cart

Osage

Add to Cart

Skinner

Buying Options

Customer Reviews
4.3 out of 5 stars 2,570

4.4 out of 5 stars 9,376

4.4 out of 5 stars 925

4.5 out of 5 stars 318

4.3 out of 5 stars 64

Price
$26.99$26.99 $24.29$24.29 $29.99$29.99 $28.99$28.99 $35.99$35.99
Style
FULL Wrap Design FULL Wrap Design Square Frame Design FULL Wrap Design One Piece Wide View
Flame Width
5.28 inches 5.23 inches 5.39 inches 5.3 inches 5.6 inches
Lens Width
2.44 inches 2.31 inches 2.28 inches 2.5 inches 5.7 inches
Polarized
✔ ✔ ✔ ✔ ✔
Bifocal
✘ ✘ ✘ ✘ ✘
Man/Women
Unisex Unisex Unisex Unisex Unisex

KEY FEATURES – Oleophobic lens coating repels saltwater, oil, and chemicals - Polarized lenses reduce glare - Impact resistant TAC lenses protect your eyes from flying objects - Block 100% of the harmful UVA and UVB rays - Super Lightweight, durable, and flexible Grilamid frames
OLEOPHOBIC LENS COATING – Our oleophobic lens coating creates an oil resistant, anti-fingerprint surface that is impervious to dirt, dust, oils, and other particles resulting in a surface that is easy-to-clean and maintains a cleaner lens longer than untreated lenses. 1.0mm polarized lenses are comparable to the thickness you would find on much higher priced sports eyewear. KastKing Polarized sunglasses help reduce glare caused by reflected light to improve vision and comfort.
SUPERIOR AND SUPER LIGHTWEIGHT FRAMES – Made from the same Grilamid material commonly used by the military and in medical applications, our frames are greatly lightweight, extremely flexible, and heat and UV resistant. Grilamid frames are well known for their strength, lightweight comfort, shape integrity, and impact resistance. This ultra-lightweight and malleable material translates to a very comfortable fit.
BASE LENS COLOR and UV PROTECTION – Smoke lenses are ideal for bright sunlight with the most realistic color reproduction and work well in medium light and partial shade. Brown lenses increase contrast and depth perception, ideal for cloudy to sunny conditions. Copper lenses were best suited for moderate to low light. Green performs well in sunny to overcast conditions. KastKing sunglasses block 100% of the harmful UVA and UVB rays and meet or exceed all U.S. ANSI standards.
PROTECT YOUR EYEWEAR – KastKing sunglasses include a molded custom hard case for storage and a custom Prym1 Camo microfiber pouch which can be used for cleaning as well as storing your sunglasses. To avoid lens scratches and lens coating damage, clean your lenses with a clean microfiber cloth or lint free cloths and fresh warm water. Never dip them in saltwater or dry with a paper towel.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Brand

KastKing

Uv rating

100

Shape

Square

Lens tint

smoke, brown, copper, and green lenses

Warranty

Warranty information

At KastKing, our mission is to achieve affordable innovation and we strive to provide you with great products at the best price. KastKing warrants to the original purchaser that any KastKing products are free from defects in materials or workmanship for at least one (1) year from the date of purchase. KastKing is not responsible for normal wear and tear, for products used commercially, or for failures caused by accidents, abuse, alteration, modification, misuse, or improper care. There are no other expressed warranties beyond the terms of this limited warranty. In no event shall any implied warranties, including merchantability and fitness for a particular purpose, extend beyond the duration of the expressed warranty contained herein. In no event shall KastKing be liable for incidental or consequential damages. Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. This warranty gives you specific rights and you may have other rights which vary from state to state. For Warranty Claims, please call 516-243-8791 before you ship the damaged product back to KastKing, 425 Oak St, Unit A, Garden City, NY 11530.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

5 out of 5 stars

stars13 ratings10 reviews

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Showing 1-3 of 10 reviews

Oct 12, 2025

Joshua

Item details

Color: FlatRock-Frame:matte Demi /Lens: Brown

Sold byKastKing USADelivered byWalmart

5 out of 5 stars review

Verified Purchase

Best $30 pair you'll find

These are the best $30 sunglasses you'll find. They fit like ray bans and look similar too. Great for fishing or styling.

Incentivized Review

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Dec 10, 2025

MChelly

Item details

Color: FlatRock-Frame: Gloss Tal Gray/Lens: Smoke - Blue Ocean Mirror

Sold byKastKing USADelivered byWalmart

5 out of 5 stars review

Verified Purchase

Great Sunglasses

This is an excellent pair of sunglasses for the price. Overall great quality!

Incentivized Review

Helpful?

Oct 12, 2025

anonymous

Item details

Color: FlatRock-Frame:matte Demi /Lens: Brown

Sold byKastKing USADelivered byWalmart

5 out of 5 stars review

Verified Purchase

Recommend

Great fit and clear view

Incentivized Review

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KastKing Polarized Sport Sunglasses Ideal for Driving Fishing Cycling Running, UV Protection- FlatRock

Key item features

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