Recommendations for lightweight fitted vests to wear under low V-neck tops

[Sunny54321]

I've bought a couple of lovely shirts and a dress but the V is a little low (I work in a school so lots of bending and obviously don't want to reveal all!)

I'm looking for a fitted vest wear under the shirts to cover my cleavage but that won't be too hot in the summer. There are thousands out there so was hoping for a recommendation please.

Uniqlo AIRism

Pyjama vests from Primark. Seriously. They’re comfy and wash well, and don’t look like pyjama vests under a top.

I used these https://fairliecurved.com/product/fuller-bust-lace-modesty-panel-boobtube/

The little Primark crop vests are a good shout.
Also I got some hijab magnets off Amazon. They work really well and don't add any extra layers when it's hot.

Uniqlo autism, I have Celtic white skin and find their beige and pink ones great under pale as they go invisible. They also do ballet neck ones so are hidden. I wouldn’t be without these, even in a Scottish summer.