Thermal swim top?

Anyone using the Aqua Sphere aqua skins (specifically the top only)…
Looking for a little warmth as I have a wetsuit…but for a short race I doubt I need the wetsuit.

ease of getting out of?
warmth?

Is this thin material?

I’d love to have something warm for when I am shivvering in the water teaching summer swim lessons :stuck_out_tongue:

bump…