With perfectly rounded, acetate-coiled lenses and slender metal temples, Duncan is the embodiment of the classic Windsor frame.
Made from hand-polished cellulose acetate and stainless steel
Akulon-coated screws for durability
Prescription lenses are made from polycarbonate, the most impact-resistant material for sunglasses; non-prescription lenses are made from CR-39 for maximum clarity and color
Includes anti-reflective, scratch-resistant lenses that block 100% of UV rays
Duncan is available in a medium width
If your face is average in size, which is most common, this frame should fit you well. Unsure of your size? Select a few different options in a free Home Try-On.
We offer a variety of prescription and lens types
Need a prescription? Renew yours from home with our Virtual Vision Test app or book an eye exam.
Everything that's included
Each pair of sunglasses comes with a frame case and lens cloth. We also offer free shipping and a 30-day, hassle-free return or exchange policy, as well as a six-month, no scratch guarantee for our prescription lenses; we'll replace scratched prescription lenses for free within six months of purchase.