Really Nice Prescription Shades
Quality of lenses is fantastic. Really like these sunglasses!
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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
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Product Highlights

Lenses

Frame Treatment

Head Size

Lens Options
The perfect balance of vintage vibes and contemporary cool, our Seventy Nines offer deluxe styling that’s fashion-forward yet still approachable. This classic style features black on black frames finished with recessed hardware and durable 5-barrel hinges. The low-profile silhouette makes this frame look great on small to medium-sized faces, while every lens option offers full UV400 protection to help shield your eyes in even the brightest conditions.
*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 Shape: Square
Frame Treatment: Matte
Lens Tech: Prescription
Recommended Face Size: Small
Frame Height: 46 mm
Frame Width: 139 mm
Lens Width: 49 mm
Nose Bridge Width: 18 mm
Temple Length: 142 mm
We ship Monday to Friday, with the exception of holidays. For prescription frames, please allow 1-3 business days for the processing of your order and 3-5 business days for shipping. This timeframe may vary based on your prescription. When an order is placed for a pair of prescription glasses along with a pair of standard sunglasses, the shipments will be divided up to ensure we can get you your products as soon as possible. Prescription glasses take a bit longer than standard sunglasses because they are made to order in our lab. Expedited shipping / rushed processing options are not available for prescription glasses at this time. Once your order leaves our lab and 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 prescription orders, 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!
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.
Frame Height
46 mm
Frame Width
139 mm
Lens Width
49 mm
Nose Bridge Width
18 mm
Temple Length
142 mm
Head Size
Face Shape