DTwins haven't been swimming since babies when they used proper rubber rings to sit in.
They've only been in shallow pools etc so haven't ever had the issue of not being able to stand up in deeper water.
I got them a couple of zoggs swimvest things, and whilst they are flotation aids, they don't actually keep them at the surface. I tried to put arm bands on them, but they weren't having any of it.
We go on hols in a couple of months, and need something they can wear, that will keep them completely afloat. The pool is deeper than they are tall. Basically, so I can be in the water with both, but not having to hold either up.
What do you recommend please?