---
product_id: 420858718
title: "ROCKNIGHT unisex-adult A8177 Outdoor,sport"
brand: "rocknight"
price: "$49.72"
currency: USD
in_stock: true
reviews_count: 5
category: "Rocknight"
url: https://www.desertcart.us/products/420858718-rocknight-unisex-adult-a8177-outdoor-sport
store_origin: US
region: United States of America
---

# Ultra-light 0.88 oz Al-Mg frame Photochromic polarized lenses UV400 full-spectrum protection ROCKNIGHT unisex-adult A8177 Outdoor,sport

**Brand:** rocknight
**Price:** $49.72
**Availability:** ✅ In Stock

## Summary

> 🕶️ Elevate your outdoor game with style that adapts as fast as you do!

## Quick Answers

- **What is this?** ROCKNIGHT unisex-adult A8177 Outdoor,sport by rocknight
- **How much does it cost?** $49.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/420858718-rocknight-unisex-adult-a8177-outdoor-sport)

## Best For

- rocknight enthusiasts

## Why This Product

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

## Key Features

- • **360° UV Shield:** UV400 protection blocks 100% of harmful UVA and UVB rays, perfect for driving, sports, and urban adventures under any sun.
- • **Custom Fit Confidence:** Adjustable nose pads, temples, and spring hinges ensure a tailored fit for every face shape—because your style deserves precision.
- • **Adaptive Vision Mastery:** Photochromic polarized lenses dynamically adjust tint to combat glare and shifting light, keeping your eyes sharp from dawn to dusk.
- • **Featherweight Durability:** Crafted from aerospace-grade aluminum-magnesium alloy, these sunglasses weigh just 0.88 oz for all-day comfort without compromising strength.
- • **Premium All-Inclusive Kit:** Comes with a sleek case, cleaning cloth, polarized test card, screwdriver, and replacement nose pads—everything you need to keep your look flawless.

## Overview

ROCKNIGHT A8177 unisex sunglasses feature photochromic polarized lenses that automatically adjust tint to reduce glare and enhance clarity. Built with a lightweight yet durable aluminum-magnesium frame weighing only 0.88 oz, they offer all-day comfort and resilience. Equipped with UV400 protection, these glasses block harmful UVA and UVB rays, making them ideal for driving, sports, and everyday outdoor activities. Adjustable components ensure a personalized fit, while a premium accessory kit provides everything needed for maintenance and style longevity.

## Description

Measurements Lens Height:30 MM(1.18Inches) Temple Length:140MM (5.5Inches) Nose Bridge:25MM (0.98nches) Frame Width:135MM(5.5nches) Lens Length:60 MM(2.36Inches) More details: Aluminum Sunglasses: Ultra lightweight Al-Mg metal alloy temple provides a comfortable experience-hardly feel them on face Polarized HD Glasses: Polarized sunglasses lowers the level of haze and glare, reduces reflected light and scattered light to make your eye comfortably PC lens:Durable material,unbreakable,provide good light transmission for sun shade and wear for wayfarer UV Protection: Filter out harmful rays, blue light.UV400 protection. Ideal for day driving and night driving, fishing, trekking, golfing and outdoor activities. Vacuum coating technology: Hydrophobic, anti- oil, smooth surface,better metallic luster color, easy to clean Style: Casual and Simplicity design, rimless rectangular lens, metal frame and carved silicone temple tips, unisex sunglasses for men and women Package includes 1x Polarized sunglasses 1x Sunglasses case 1x Sunglasses paper box 1x Lens cloth 1x Glasses screwdriver 1x Polarized testing card 30 Days Guaranteed-- All ROCKNIGHT 's customers enjoy 30 Day Money Back Guarantee.After 30 days feel free to contact us if you have any problem about the product. Attention: Upgrade our case now,desertcart randomly deliver one of them.Silver magnet case or Black zipper case. ROCKNIGHT is not responsible If the purchase from other shops which lack of accessories or have other quality problems. Thanks!

Review: Sunglasses - Very nice sunglasses. I wear them daily and am very satisfied with my purchase.
Review: Sturdy and durable, good lenses and frames for the price - I originally bought these to where it work since I go from inside to outside quite often. Got tired of constantly walking inside and not being able to see anything and then walking outside and forgetting to put my glasses on and heading to squint like crazy! I'm really surprised how well made these glasses are for their price. And how good the lenses are. They are truly polarized and get to about 25% clear which is good enough to do some things inside without having to worry about taking them off. I bought another pair to wear while driving after wearing the ones I bought for work for driving. I don't like to bring the ones I bought for work home so I don't forget them and not have them at work so that's why I bought the second pair. So far after several months maybe held up great and I really enjoy them. Very nice fit with the adjustable nose pieces and they come with one of the nicest cases I've ever seen. Highly recommended if you're looking for something like this.

## Features

- Photochromic Polarized Sunglasses: Photochromic polarized lenses help reduce reflected glare and adjust from a lighter to a darker tint as UV and outdoor light conditions change. Tint response may be reduced behind UV-blocking windshields.
- UV400 Outdoor Protection: UV400 lenses help block harmful UVA and UVB rays during driving, fishing, golf, hiking, travel, sports, and everyday outdoor wear.
- Lightweight Aluminum-Magnesium Frame: The lightweight 0.88 oz (25 g) aluminum-magnesium alloy rectangular frame offers durable metal construction and comfortable wear during long drives, outdoor activities, and everyday use.
- Adjustable Comfort Fit: The adjustable frame, nose pads, and temples, together with spring hinges, help accommodate small, medium, and large faces for a personalized fit.
- 7-Layer Coating and Complete Set: The lens coating helps resist water, oil, and fingerprints. Includes a zipper case, cleaning cloth, polarization test card, screwdriver, instructions, white carton case, and replacement nose pads. Backed by 30-Day Customer Support and a 365-Day Quality Commitment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DXZ3HDD |
| Age Range Description | Adult |
| Apparel Fabric Weight Class | Lightweight |
| Arm Length | 140 Millimeters |
| Best Sellers Rank | #130,516 in Fashion ( See Top 100 in Fashion ) #1,582 in Men's Sunglasses |
| Brand | ROCKNIGHT |
| Bridge Width | 30 Millimeters |
| Care instructions | Clean with a soft cloth and store in a protective case when not in use. |
| Color | Black‑grey Lens /Not Mirrored |
| Customer Reviews | 4.1 out of 5 stars 238 Reviews |
| Fit Type | regular |
| Fit to Size Sentiment | Positive |
| Frame Arm Texture | metal |
| Frame Coverage | Full Frame |
| Frame Material Type | Metal |
| Fur Description | Why choose ROCKNIGHT ？ Focus on delivering reliable quality at an affordable price. Skip the brand markup & avoid subpar craftsmanship—you'll get more durability and refined style here. More than sunglasses — it's attitude. |
| Has Carrying Case | Yes |
| Item Shape | Rectangular |
| Lens Coating Description | UV Protection Coating |
| Lens Color | transparent grey |
| Lens Material Type | Tri Acetate Cellulose |
| Lens Type | Photochromic |
| Lens Width | 60 Millimeters |
| Manufacturer | ROCKNIGHT |
| Manufacturer Contact Information | ROCKNIGHT |
| Manufacturer Part Number | A8177_2 |
| Material | Al-Mg metal |
| Metal Type | Aluminum Magnesium frame, Aluminum frame, Mg Al frame |
| Number of Items | 1 |
| Other Special Features of the Product | Anti-Glare, Flexible Hinge, Lightweight, Non Slip, UV400 Polarized HD Lens |
| Polarization Type | Polarized |
| Product Care Instructions | Clean with a soft cloth and store in a protective case when not in use. |
| Recommended Uses For Product | Outdoor activities such as cycling, biking, trekking, fishing, jogging, and running |
| Sport Type | Road Cycling, Trekking |
| Style Name | Casual |
| Style Number | AA8177 |
| Subject Character | no character |
| Sunglasses Form | shield |
| Target Audience | Unisex-Adults |
| Ultraviolet Light Protection | Yes |
| Unit Count | 1 Count |
| size | M |

## Images

![ROCKNIGHT unisex-adult A8177 Outdoor,sport - Image 1](https://m.media-amazon.com/images/I/41pj2ciFZ4L.jpg)
![ROCKNIGHT unisex-adult A8177 Outdoor,sport - Image 2](https://m.media-amazon.com/images/I/51YKnrPatZL.jpg)
![ROCKNIGHT unisex-adult A8177 Outdoor,sport - Image 3](https://m.media-amazon.com/images/I/51hSenj42IL.jpg)
![ROCKNIGHT unisex-adult A8177 Outdoor,sport - Image 4](https://m.media-amazon.com/images/I/51UWbjVtIYL.jpg)
![ROCKNIGHT unisex-adult A8177 Outdoor,sport - Image 5](https://m.media-amazon.com/images/I/41tLaVkZ2dL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do these sunglasses fit large head?Are the nose pads adjustable?**
A: Yes. Designed to fit most head shapes, these sunglasses feature adjustable nose pads and frame that can be customized for different nose bridge heights and a comfortable fit.

**Q: Do they come with a protective case and spare nose pads?**
A: Yes,includes zipper case, screwdriver,cleaning cloth,extra nose pads,polarization test card--complete Set for Convenience & Gifting.

**Q: Are they polarized?**
A: HD polarized UV400 lenses reduce glare and improve clarity.

**Q: Can women wear them?**
A: Designed for both men and women who prefer a sporty performance fit.

**Q: Do they stay comfortable during long driving or outdoor use?**
A: Lightweight frame and soft temple tips help reduce pressure for all-day comfort during driving, fishing, hiking, cycling, and other outdoor activities.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sunglasses
*by S***E on 8 August 2026*

Very nice sunglasses. I wear them daily and am very satisfied with my purchase.

### ⭐⭐⭐⭐⭐ Sturdy and durable, good lenses and frames for the price
*by E***D on 1 September 2024*

I originally bought these to where it work since I go from inside to outside quite often. Got tired of constantly walking inside and not being able to see anything and then walking outside and forgetting to put my glasses on and heading to squint like crazy! I'm really surprised how well made these glasses are for their price. And how good the lenses are. They are truly polarized and get to about 25% clear which is good enough to do some things inside without having to worry about taking them off. I bought another pair to wear while driving after wearing the ones I bought for work for driving. I don't like to bring the ones I bought for work home so I don't forget them and not have them at work so that's why I bought the second pair. So far after several months maybe held up great and I really enjoy them. Very nice fit with the adjustable nose pieces and they come with one of the nicest cases I've ever seen. Highly recommended if you're looking for something like this.

### ⭐⭐⭐⭐ Produto bom
*by L***S on 20 May 2026*

Bom produto.

## Frequently Bought Together

- ROCKNIGHT Driving HD Polarized UV400 Protection Ultra light Al-Mg Golf Fishing Outdoor Sunglasses
- DUCO Mens Sports Polarized Sunglasses UV Protection Sunglasses for Men 8177s
- ATTCL Men's Fashion Driving Polarized Sunglasses for Men - Al-Mg metal Ultralight Frame

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-25*