Keystone / Rounded Trucker

Keystone / Rounded Trucker

Black
$24
$24
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Keystone / Rounded Trucker
  • Keystone / Rounded Trucker
  • Keystone / Rounded Trucker
Keystone / Rounded Trucker

Keystone / Rounded Trucker

$24
$24
ColorBlack

/ Rounded visor /
/ 47% Cotton 25% Polyester 28% Nylon /
/ 4" Crown with adjustable plastic strap /
/ Custom embroidered patch /
/ One size fits all /

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Frame Fit Guide

You're looking at a regular-fit frame. Here's what to know.

I have a big head. Will these fit?

If your current frames feel tight at the temples or leave marks, you'll likely want our XL fit. XL frames are built wider through the temples and the front, so they sit comfortably on larger heads without pinching.

SHOP XL FRAMESTRY BEFORE YOU BUY
These look big. Are they too big for me?

If your face is average-width or smaller, our XL fit may sit too far out on your face. Most customers do best in our regular fit. Try those first, and exchange to XL if they feel snug at the temples.

TRY REGULAR FIRST
What if the bridge feels wrong?

The bridge is the distance between your lenses (the second number in the size code). If frames slide down your nose, the bridge is too wide. If they sit too high or pinch, it's too narrow. Most adults sit between 18mm and 22mm.

FIND YOUR BRIDGE WIDTH
What do the numbers on the inside of frames mean?

Every frame has three measurements (lens width, bridge, temple length) printed on the inside of the arm. If you've got a pair of glasses you love, find those numbers and match them up against our sizes below.

MEASURE YOUR CURRENT PAIR

Our Sizing Code (Explained)

Every Madson frame has three measurements. You'll see them like this: 53–19–145

53: Lens width (in millimeters). The horizontal width of one lens. Bigger number = bigger lens. Most adults sit between 50–58mm.

19: Bridge width. The gap between the two lenses, where the frame rests on your nose. Most adults sit between 16–22mm.

145: Temple length. The arm of the frame, from the hinge to the tip behind your ear. Most adults sit between 140–150mm.

How to measure your current pair: flip them over. The numbers are usually printed on the inside of the left temple. Match them to ours to find your closest fit.