This is a Lululemon white cool racer back tank top.
Here is a full view of the front of the top. It is a smooth thinner fabric.
Here is a close up of the top of the front. The neckline is not too low.
This is a full view of the side of the top. It’s fairly long.
Here is a close up view of the top of the side. The armholes are not too large.
This is a full view of the back of the tank. You can see the racer back.
Here is a close up of the top of the top. Here is a small silver omega Lululemon symbol.
This is a view of the inside. You can see the multi-color threading.
I love this tank and have it in a green yellow color. It’s really comfortable and great to layer with.
Thanks to Stephanie for letting me know that this is the cool racerback top!