---
product_id: 519208642
title: "FlatRock Polarized Sport Sunglasses for Men & Women, UV Protection"
brand: "kastking"
price: "209.67 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Kast King"
url: https://www.desertcart.tn/products/519208642-flatrock-polarized-sport-sunglasses-for-men-and-women-uv-protection
store_origin: TN
region: Tunisia
---

# Ultra-light Grilamid Frames PuriVex Water & Scratch Repellent 100% UVA/UVB Protection FlatRock Polarized Sport Sunglasses for Men & Women, UV Protection

**Brand:** kastking
**Price:** 209.67 DT
**Availability:** ✅ In Stock

## Summary

> 🕶️ Elevate your outdoor game with style and unbeatable eye protection!

## Quick Answers

- **What is this?** FlatRock Polarized Sport Sunglasses for Men & Women, UV Protection by kastking
- **How much does it cost?** 209.67 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/519208642-flatrock-polarized-sport-sunglasses-for-men-and-women-uv-protection)

## Best For

- kastking enthusiasts

## Why This Product

- Trusted kastking brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Lens Colors:** Choose smoke, brown, copper, or green lenses optimized for any light environment.
- • **Built for the Elements:** PuriVex coating repels water, dirt, and oil while resisting scratches in harsh conditions.
- • **Military-Grade Comfort:** Super lightweight, flexible Grilamid frames ensure all-day wear without fatigue.
- • **Secure & Stylish Storage:** Includes custom molded hard case and camo microfiber pouch for protection and easy cleaning.
- • **Glare-Free Vision, Always:** Polarized TAC lenses cut glare for crystal-clear outdoor views.

## Overview

KastKing FlatRock Polarized Sport Sunglasses combine military-grade Grilamid frames with polarized TAC lenses that block 100% UVA/UVB rays. Featuring exclusive PuriVex coating, these ultra-lightweight sunglasses resist scratches, water, and dirt, making them perfect for fishing, driving, cycling, and running. Available in multiple lens colors for optimal vision in any light, they come with a custom hard case and microfiber pouch for durable, stylish protection.

## Description

desertcart.com : KastKing FlatRock Polarized Sport Sunglasses for Men & Women, UV Protection | PuriVex Water & Salt Repellent, Lightweight, Durable, Ideal for Driving Fishing Cycling and Running : Sports & Outdoors

Review: Great Value, Comfortable Fit, and Perfect for Water Activities - I purchased the KastKing FlatRock Polarized Sport Sunglasses for an upcoming cruise to the Bahamas and a fishing trip. I specifically needed blue mirror lenses for better visibility on the water, a comfortable and secure fit, and a good price—these sunglasses deliver on all fronts. The polarization is solid, cutting glare effectively while enhancing colors, making them ideal for fishing, boating, and general outdoor use. The lightweight frame is comfortable enough for all-day wear, and they stay put even during movement—no annoying slipping down the nose. I also considered Knockaround sunglasses, which I've used before, but I’m glad I went with the FlatRock style. The design works well with my long face and angular features, providing both a stylish and functional fit. For the price, these are an excellent alternative to more expensive polarized sunglasses, and they don’t feel cheap. If you need reliable eye protection for driving, fishing, cycling, or any outdoor adventure, these are a solid pick.
Review: Buy These - Nothing more to be said but buy these glasses. Durable, perfect fit, keeps the sun out of my eyes! 100% recommend buying !

## Features

- KEY FEATURES – Polarized lenses reduce glare - Impact resistant TAC lenses protect your eyes from flying objects - Blocks 100% of the harmful UVA and UVB rays - Lightweight, durable, and flexible Grilamid frames
- PuriVex PROTECTIVE COATING – Exclusive KastKing PuriVex coating protects lenses from scratches while repelling dirt, oil, and water for easier cleaning and long-lasting clarity. The tough marine-grade coating helps prevent scratches and resists damage in harsh outdoor conditions, making these sunglasses ideal for fishing, driving, and other active sports
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG4KJK4S |
| Age Range Description | Adult |
| Apparel Fabric Stretch | High Stretch |
| Arm Length | 5.59 inches |
| Best Sellers Rank | #2,673 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #14 in Sunglasses |
| Brand | KastKing |
| Bridge Width | 0.63 inches |
| Color | Frame: Gloss Tal Light Blue /Lens: Smoke - Ice Blue Mirror |
| Customer Reviews | 4.4 out of 5 stars 1,548 Reviews |
| Fit Type | Regular |
| Fit to Size Sentiment | Neutral |
| Frame Coverage | full-frame |
| Frame Material Type | Grilamid® |
| Import Designation | Imported |
| Item Shape | Square |
| Item Type Name | Sunglasses |
| Lens Coating Description | UV Protection Coating |
| Lens Color | Smoke-Ice Blue Mirror |
| Lens Material Type | Tri Acetate Cellulose |
| Lens Type | TAC |
| Lens Width | 2.28 inches |
| Manufacturer | KastKing |
| Material | Plastic |
| Number of Items | 1 |
| Occasion Type | fishing, golf, hiking, running |
| Polarization Type | Polarized |
| Product Care Instructions | Clean lenses with a clean microfiber cloth or lint-free cloths and fresh warm water. Avoid dipping in saltwater or drying with a paper towel. Store in the provided molded custom hard case or microfiber pouch. |
| Recommended Uses For Product | Climbing, Fishing, Golf, Hiking, Running |
| Sport Type | Fishing, Outdoor Lifestyle |
| Style Name | Sports Sunglasses |
| Sunglasses Form | fit_over |
| Ultraviolet Light Protection | Yes |
| Unit Count | 1 Count |
| size | One Size |

## Images

![FlatRock Polarized Sport Sunglasses for Men & Women, UV Protection - Image 1](https://m.media-amazon.com/images/I/51jtlin-bdL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Value, Comfortable Fit, and Perfect for Water Activities
*by W***. on March 16, 2025*

I purchased the KastKing FlatRock Polarized Sport Sunglasses for an upcoming cruise to the Bahamas and a fishing trip. I specifically needed blue mirror lenses for better visibility on the water, a comfortable and secure fit, and a good price—these sunglasses deliver on all fronts. The polarization is solid, cutting glare effectively while enhancing colors, making them ideal for fishing, boating, and general outdoor use. The lightweight frame is comfortable enough for all-day wear, and they stay put even during movement—no annoying slipping down the nose. I also considered Knockaround sunglasses, which I've used before, but I’m glad I went with the FlatRock style. The design works well with my long face and angular features, providing both a stylish and functional fit. For the price, these are an excellent alternative to more expensive polarized sunglasses, and they don’t feel cheap. If you need reliable eye protection for driving, fishing, cycling, or any outdoor adventure, these are a solid pick.

### ⭐⭐⭐⭐⭐ Buy These
*by A***R on September 6, 2026*

Nothing more to be said but buy these glasses. Durable, perfect fit, keeps the sun out of my eyes! 100% recommend buying !

### ⭐⭐⭐⭐⭐ Great glasses
*by T***H on August 24, 2026*

They feel great, look amazing, fit perfectly, no glare, clear as day, kastking didn’t just kill it with rod and reels they killed it with the glasses too

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**Shop now:** [https://www.desertcart.tn/products/519208642-flatrock-polarized-sport-sunglasses-for-men-and-women-uv-protection](https://www.desertcart.tn/products/519208642-flatrock-polarized-sport-sunglasses-for-men-and-women-uv-protection)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-03*