Fort Knocks Rx
Covert Ops
Product Highlights
Lenses
Frame Treatment
Head Size
Lens Options
Product details
Description
Mission status: nearly complete. You’ve navigated the terrain, closed in on your objective, and the target is dead ahead. The Covert Ops Fort Knocks Rx are built for moments like this—solid, unshakable, and ready for action. Polarized sunglass lenses available in a variety of colors deliver steadfast protection in any condition, while blacked-out exteriors hide the tactical camo within. From first recon to final approach, Fort Knocks prescription sunglasses keep you locked in and mission-ready. Because when the stakes are high, there’s no room for compromise.
- Black exterior with camo print interior frame
- Glossy finish
- Single vision or progressive
- Chrome hardware
- 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
Frame & Lens Info
Frame Shape: Fort Knocks
Frame Treatment: Glossy
Lens Tech: Prescription
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.
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!
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.
-
Frame Height
49 mm
-
Frame Width
148 mm
-
Lens Width
54 mm
-
Nose Bridge Width
21 mm
-
Temple Length
139 mm
-
Head Size
-
Medium
-
Large
-
-
Face Shape
-
Oval
-
Round
-
Rectangle
-
Diamond
-
Medium
Large
Oval
Round
Rectangle
Diamond
