TR Nike-SI-01-124

Frame Details
Brand: Nike(Copy) as indicated by the swoosh on the lens and the text on the inner temple.
Origin: The "MADE IN ITALY CE" marking suggests these were manufactured in Italy, often associated with high-quality eyewear production.
Style: These are rectangular, full-rim frames, likely made of a lightweight acetate or high-grade plastic. This shape is generally very versatile, fitting well on oval, round, and heart-shaped faces.

Understanding the Numbers
On the inside of the temple (the arm of the glasses), you'll see a string of numbers. These are the frame dimensions, and they are crucial if you're looking for a comfortable fit.
Usually, you'll see three numbers separated by small squares or dashes:
Lens Width: (e.g., 54) The horizontal width of one lens.
Bridge Width: (e.g., 16) The distance between the two lenses.
Temple Length: (e.g., 140) The length of the arm from the hinge to the tip.