Lululemon Cool Racerback Tank White Mesh?? HTF 2

Lululemon Cool Racerback Tank * I believe this is a size 2, maybe a 4 ~ check size chart for measurements. This measures about 12 1/2” across the front seam to seam as shown * Solid white tank in a lightweight fabric. Close up shows tiny pattern. This is more like a nylon type fabric instead of the typical Luon