Are these sunglasses polarized?

No. The lenses are UV400 gradient tint, which blocks UV rays but does not cut glare the way polarization does. For driving or water use, a polarized pair is the better pick.

Will the 57-15-145 size fit me?

That is a 57mm lens width, 15mm bridge and 145mm temple length, a medium-to-large fit. It suits most adult faces; narrow faces may find the frame loose.

What comes in the box?

Expect the sunglasses only, typically with a soft pouch rather than a hard case. Vera Bradley outlet listings do not usually include a cleaning cloth or case beyond that.

Is $16.56 a good price?

Yes. That is at the low end of recent pricing for this style, and only one store currently lists it new. Waiting is unlikely to save much more.

How do these compare to Vera Bradley's other sunglasses?

The No. 2502 uses the same UV400 gradient lens setup as the brand's other outlet styles. The difference is mainly the Sun in Evening Garden print and the outlet-only availability.