How quickly do the lenses change tint?

The transition is gradual, not instant. Darkening and fading times vary with UV exposure and temperature. Allow time for the lenses to adjust when moving between different environments.

Will the lenses darken inside a car?

Darkening may be limited because windshields filter much of the UV light that activates the lenses. The tint inside a car may remain lighter than it does outdoors in direct sunlight.

What activities are these sunglasses suitable for?

They are designed for everyday outdoor wear, including walking, cycling, hiking, running, golfing, and fishing. Tint adapts to UV exposure, but may not change noticeably during brief shifts between sun and shade.

Can I adjust the fit?

Yes. The adjustable frame, temple arms, and nose pads let you fine-tune the fit, while spring hinges provide flexibility at the temples. Adjust gently, follow the adjustment guide, and compare the listed dimensions with your current glasses.

What comes in the package and what support is included?

You will receive the glasses, a carton box, a zipper case, a cleaning cloth, instructions, a polarization test card, spare nose pads, and a screwdriver.ROCKNIGHT offers 30-day free returns and exchanges plus a 1-year product coverage.

Rocknight Polarized Photochromic Driving Sunglasses Men Uv400 Al Mg Frame

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 58.33

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🕶️ Drive Bold, See Clear — Own the Outdoors in Style!

ULTIMATE UV DEFENSE - UV400-rated lenses block 100% of harmful UVA and UVB rays, perfect for long drives, sports, and outdoor adventures.
CUSTOM FIT CONFIDENCE - Adjustable nose pads, temples, and spring hinges ensure a personalized, secure fit for every face shape and size.
PREMIUM PROTECTION KIT - Includes 7-layer lens coating for water, oil, and fingerprint resistance plus a full accessory set—cleaning cloth, case, screwdriver, and more.
ADAPTIVE VISION MASTERY - Photochromic polarized lenses dynamically adjust tint to combat glare and shifting light, keeping your eyes sharp and protected.
FEATHERWEIGHT DURABILITY - Crafted from a premium aluminum-magnesium alloy, these sunglasses weigh just 0.88 oz for all-day comfort without compromising strength.

ROCKNIGHT Driving Polarized Sunglasses combine cutting-edge photochromic polarized lenses with UV400 protection and a lightweight aluminum-magnesium frame. Designed for men who demand adaptive glare reduction, durable comfort, and a customizable fit, these sunglasses are ideal for driving, sports, and all outdoor activities. The complete accessory kit and advanced lens coatings elevate both performance and style, making them a must-have for the modern outdoor enthusiast.

Specifications

ASIN	B09DXZ3HDD
ASIN	B09DXZ3HDD
Age Range Description	Adult
Apparel Fabric Weight Class	Lightweight
Arm Length	14 centimeters
Best Sellers Rank	#129,855 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #751 in Sunglasses
Brand	ROCKNIGHT
Bridge Width	30 millimeters
Color	Black‑grey Lens /Not Mirrored
Customer Reviews	4.0 4.0 out of 5 stars (256)
Date First Available	September 13, 2021
Department	Men
Fit Type	regular
Fit to Size Sentiment	Positive
Frame Coverage	Full-frame
Frame Material Type	Al-Mg 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.
Import Designation	Imported
Item Shape	Rectangular
Item model number	M8177
Lens Coating Description	UV Protection Coating
Lens Color	as the picture
Lens Material Type	Tri Acetate Cellulose
Lens Type	Polarized
Lens Width	6 centimeters
Manufacturer	ROCKNIGHT
Manufacturer	ROCKNIGHT
Manufacturer Part Number	A8177_2
Material	Al-Mg metal
Metal Type	Mg Al frame
Occasion Type	driving, fishing, golfing, hiking, jogging
Other Special Features of the Product	Anti-Glare, Flexible Hinge, Lightweight, Non Slip, UV400 Polarized HD Lens
Package Dimensions	7.32 x 2.95 x 2.91 inches; 5.61 ounces
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	Driving,Casual outdoor use - Motorcycle riding and everyday outdoor wear, Trekking,Golf,fishing,cycling,biking,hiking,jogging
Style Name	Outdoor,sport
Style Number	M8177
Sunglasses Form	shield
Target Audience	Men
Ultraviolet Light Protection	Yes
Unit Count	1 Count
size	Medium

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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