In which situation should I use the anti-drowning T-shirt Floatee?

What's the difference between the children's anti-drowning T-Shirt, usual swimming aids(armbands, swimming rings, floating board belts, swimming vests, ...) and life jackets ?

Floatee, the anti-drowning T-shirt - comparison with armbands and lifejacket
Floatee, the anti-drowning T-shirt - comparison with armbands and lifejacket

Read more in our dedicated blog article: Do flotation devices (like PFD) protect against drowning?