Select Lens and Purchase

Product details

Description

Inspired by the United States Bullion Depository in Fort Knox, Kentucky, these high quality, form-fitting sunglasses make for a comfortable and flexible fit. Best on larger head shapes, the Smokeset Horizon Fort Knocks Rx offer a timeless silhouette—perfect for your next pair of prescription sunglasses.

  • Glossy smokeset-inspired frames
  • Silver hardware
  • Spring hinges
  • Single vision or progressive
  • Lenses available in a variety of colors
  • All sunglasses lenses are polarized
  • Digital lens technology offers sharper image quality and enhanced contrast
  • Correction available in -6 to +3*
  • Astigmatism correction available to -4.00
  • Pupillary distance available in 57-80mm**
  • Scratch resistant coating
  • Anti-reflective coating
  • FDA compliant impact-resistant polycarbonate lenses
  • UV400 protection
  • Lightweight
  • Unisex
  • Hard shell case and microfiber pouch included
  • Prescription eyewear is available for U.S. customers only


*Correction available may vary per prescription and frame style selection. Our technicians will verify your eligibility before your order goes to production and will contact you with any issues.
**Some PD restrictions may apply on specific frames. A large disparity between customer PD and frame PD will increase thickness of final product.

 

Frame & Lens Info

Frame Shape: Fort Knocks

Frame Color: Smokeset Horizon

Lens Tech: Prescription

Lens Color:

Product Dimensions

Recommended Face Size: Medium to Large

Frame Height: 49 mm

Frame Width: 148 mm

Lens Width: 54 mm

Nose Bridge Width: 21 mm

Temple Length: 139 mm

Shipping & Returns

We ship Monday to Friday from our warehouse here in San Diego, CA, with the exception of holidays. For most standard orders, shipping takes about 5-7 business days depending on your selected carrier method at checkout (please allow up to 12 days for custom shades). Get your order sooner with our priority mail, 2nd day air, or overnight domestic shipping options. Once your order has been handed off to the carrier, you’ll receive a shipping confirmation email with your tracking information.


We also offer easy, free returns within 30 days of purchase for most products, with the exception of Custom Shop, Limited Editions, promotional items, and international orders. Check out our Help Center’s FAQ on returns for more information.


Questions? Shoot an email to support@knockaround.com, and we’ll get back to you ASAP!

Sustainability

In 2022, Knockaroud officially became Plastic Neutral—for every pound of plastic we use, we remove one pound from the environment elsewhere. But that’s far from where our sustainability efforts end. We’ve also implemented minimalist, recycled packaging, eliminated single-use plastics, and included recycled materials in our products whenever possible. There’s always more progress to be made, but we’re committed to putting in the work.

image of two men on pool floats

Who we are

Sun and San Diego

Born, raised, and bathed in San Diego sunshine, Knockaround is the original, affordable sunglasses brand. Since 2005 we’ve committed to making durable shades that are both practical and stylish. Our stellar customer service and ever-growing selection of high-quality eyewear have made us not just hometown favorites, but go-to’s across the globe!

Learn More
4ocean plastic neutral commitment

Committed to Sustainability

Knockaround is Plastic Neutral

Making high-quality shades is the core of what we do, but inevitably that means we contribute to excess plastic byproduct. The idea of being a net drain on the environment doesn’t sit well with us, so we partnered with 4ocean to maintain plastic neutrality and work further to improve the environmental friendliness of our process.

Learn More
average rating 4.8 out of 5
Based on 4 reviews
  • 5 Stars
    3 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
Customer photos and videos
Review posted
Reviewed by SeaBear
Verified Buyer
Face Shape
Oval
Face Size
Large
Rated 4 out of 5

Very Nice Rx Shades

I really love the quality and looks of Knockaround shades. They are one of the few brands that I recommend others to check out. Having had a few different pair of sunglasses I decided to buy 2 pair of Rx sunglasses. Overall they are good quality. I am not so sure about their polarization though. They do help with reflections etc. but the smudge or ripple affect is far more prominent in these than other brands. Also, coupons are not allowed on the Rx orders. While a couple hundred dollars is a pretty good deal on Rx shades, the cost is significantly more expensive than their non Rx.

Long story short - I would buy again but not polarized. Coupons would be cool.

Loading...
I recommend this product
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
Was this helpful?
Review posted
Reviewed by Gerard H.
Verified Buyer
Face Shape
Oval
Face Size
Large
Rated 5 out of 5

Beyond my expectations!

These glasses are great! They fit well and are very comfortable to wear. Stylish and affordable. I plan to buy another pair as sunglasses for an upcoming cruise!

Loading...
I recommend this product
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
Was this helpful?
Review posted
Reviewed by Beau B.
Verified Buyer
Face Shape
Oval
Face Size
Medium
Rated 5 out of 5

A New Fan

I discovered Knockarounds from a friend who had recently purchased a pair. I was so impressed the lenses and the design of the glasses that I began my search for my own pair. Once I discovered RX Sunglasses are covered under my HSA, I decided to go all out and get a really nice pair of glasses. The whole process was simple from building my glasses to to turning in the required information for my RX. I had several questions and reached out to the customer service team. They were beyond friendly and super quick to answer. My glasses fit perfectly and I couldn’t be more pleased with the clarity when looking though them. It’s like HD lenses. Definitely will order again.

Loading...
I recommend this product
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
Was this helpful?
Review posted
Reviewed by Mike D.
Verified Buyer
Face Shape
Round
Face Size
Medium
Rated 5 out of 5

Even better than the glasses I got from the eye doctor.

I think these are attractive glasses, and they are perfect for being out in the bright sunny day. The prescription + polarization makes me feel like I upgraded the world to HD. I am very happy.

Loading...
I recommend this product
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Too Small, 0 is Like a glove and 2 is Too Big
Was this helpful?