Knox Suns
Mid-century inspired, Knox sunglasses by SALT is a throwback browline frame handmade in modern materials. The titanium face is engineered to carry prescription lenses without stress to the lens. Knox sunglass orders includes premium sun lenses by SALT. and are available with custom prescription polarized lenses crafted by the optical experts at The Optical. Co.
55-21-148
WIDTH: 145 mm
HEIGHT: 43 mm
All SALT sunglass orders include:
- Premium sun lenses
- 100% UV protection
- The Optical. Co foldable eyeglass case
- Cleaning cloth
- Free shipping
All in-stock eyewear frames typically ship in 1-2 business days. Please allow extra time for custom prescription and special orders.
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SALT Knox Suns
SALT. sunglasses are made for people that appreciate simple things made well. This mission speaks to the quality of craftsmanship that starts with the handmade SALT. frame and continues through precision optics of our lenses.
All Knox Suns sunglass orders are available with custom crafted prescription sun lenses.
- Premium-grade polarized optics
- Anti-glare, anti-smudge and scratch resistant lens treatments
- 100% UV protection
- Crafted only by state-license optical experts

SALT Metal Rectangular Glasses
Designed in California, Knox sunglasses are handmade in Japan with high quality Japanese components in a lightweight titanium construction. The thicker aerospace titanium provides a new level of design and protection to the lens while the SALT. optics polarized lenses provide the protection and visual clarity you deserve.
SALT optics sunglasses are crafted using best-in-class materials selected to fit comfortably and last generations. All SALT. eyewear offers fine Japanese craftsmanship that dates back generations. Handcrafted by artisans using only the best materials available, from premium acetate to Japanese aerospace grade titanium. All this, to achieve the best fitting glasses that are timeless.
Free Shipping
on all eyewear orders
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FSA + HSA approved
Certified
state-licensed opticians
Accurate
Prescription lenses made by experts