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New Balance NB571 Overview
Colors
Matte Dark Blue
Matte Dark Brown
Matte Dark Gunmetal
Size
Lens width
Bridge
Temple
Lens height
57
17
145
—
All measurements in millimetres.
Frame details
Brand
New Balance
Model
NB571
Shape
Rectangle
Material
Metal (Stainless Steel)
Rim
Full Rim
Hinges
Spring hinges
Lens compatibility
Friendly
Collection
Eyeglasses
Gender
Men's
About the New Balance NB571
The New Balance NB571 is a men's rectangular frame made from stainless steel metal in a full rim construction. Spring hinges allow the temples to flex outward for durability and a more forgiving fit.
This frame measures 57-17-145: a wide 57mm lens width, a 17mm bridge that is average for this lens width, and a standard 145mm temple length. The wide lens width suits larger faces, while the average bridge sits at a typical distance from your face. To compare with your current glasses, check the numbers printed on the inside of the temple arm.
Order the frame on its own or add prescription lenses made in our U.S. lab: single vision, OmniLux® NAL® lenses or progressives, and prescription sunglasses with Transitions®, tinted or polarized lenses. Free U.S. shipping on every order with prescription lenses.
Frequently asked questions
Which size is the NB571?
It comes in one size, 57-17-145. If the first number on the temple of your current glasses is 55–59 mm, it will fit you in a similar way.
Is the NB571 good for progressive lenses?
Yes. Progressive, OmniLux® NAL® and iLux™ lenses can be made in this frame. If you would like us to confirm the fit for your prescription, contact us before you order.
What are spring hinges?
A small spring in the hinge lets the temple flex outward slightly, which reduces pressure at the sides of your head and helps the frame last.
If you already own a pair of glasses, you'll find numbers engraved on the inside of the eyewear temple. These numbers indicate the following:
LENSWIDTH (A)—
BRIDGEWIDTH (DBL)—
TEMPLELENGTH—
LENSHEIGHT (B)—
The first number is the lens width followed by the bridge width. The third number represents the temple length, or the measurement of the arms of your frame. In some cases there may be a fourth number that indicates the lens height. Measurements in mm.
New Balance NB571
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