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Blackout Rectangulars - Runner's Athletics
Blackout Rectangulars - Runner's Athletics
Blackout Rectangulars - Runner's Athletics
Blackout Rectangulars - Runner's Athletics
Blackout Rectangulars - Runner's Athletics


Blackout Rectangulars

Unisex Polarized, Anti-Fog, Anti-Slip, Performance Sunglasses (56mm Frames)

Regular price $83.00
Sale price $83.00 Regular price
OFF Sold out

Conquer the miles ahead with the Cliff Square Polarized Running. Engineered for runners, these lightweight and durable sunglasses provide 100% UV protection with nylon polarized lenses to reduce glare and enhance contrast. With anti-fog, scratch-resistant, and reflective features, they offer clear vision in any weather. The flex fit hinges and silicone tips provide the perfect fit and secure grip ensure comfort and no movement while running.

Lifetime Warranty

Our sunglasses are built to last a lifetime. Whether you break them, scratch them or your dog chews them up, we have you covered! Just pay a small processing fee and we will send you a new pair!


Shipping and Returns


What if my items arrived damaged or I received the wrong item?

If your items arrived damaged or you received an incorrect item, please email with your name and order number. You do not need to initiate a return in the Returns Center for the damaged or incorrect items.


How do I return my items?

You may initiate a return via our Returns Portal or email us at with your order number and items you would like to return.


How soon will I get my refund?

Once we have received and inspected your items you will get your refund immediately. This will reflect back to the original mode of payment within 5-7 business days, depending on your financial institution. PayPal refunds will be visible in your PayPal balance immediately. We will send a confirmation email when the refund is complete. We will refund any unused portion of the store credit coupon code.


What items are returnable?

We accept returns of complete, undamaged and sellable items within 30 days of receipt. We have the right to refuse returned items that does not meet Runners Athletics return requirements.

Please note that shipping charges are non-refundable.


What are your shipping rates?

We offer FREE PRIORITY SHIPPING on orders over

$50USD in the United States. US orders under $50, and International Shipping is calculated based on the location and weight. Once you reach the checkout page, you're able to enter the shipping destination and see additional shipping methods and their rates.


Fit Guide


For Frames That Fit Perfectly

1. Hold a ruler in line with your temple and stand in front of a mirror.

2. Measure the distance between your temples in inches.

3. Multiply your measured value by 25.4 to convert it from inches to millimeters.

Shipping and Returns


$9 USD or FREE if order is $75 or above.


$25 USD or FREE if order is $150 or above.


If something is not quite right you’ve got 30 days to send back your items for a for a full refund.


FIT Guide

Please use this chart as a general guide.


Ideal Face Shape: Triangle, Oval, Heart

Head Size:

For any other questions regarding size or fit, please check out our FAQ page or contact our team through the Live Chat button.

Technology & FEATURES


Made for Athletes

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Premium Nylon Lenses & Coatings

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No Bounce Movement


Fog & Scratch Resistant


Polarized UV400


Recycled Materials


Ultra Lightweight


No-Slip Fit


Sweat & Water Resistant


Customer Reviews

Based on 3 reviews
Greg B.

Great Look


Great sunglasses. Lots of compliments. Arms could be a touch longer

Gsbby H.

My new favorite sunglasses! Amazing quality, and I love the red tips! ❤️