Die Schwimmboje hatte ein Leck. Ich habe sie zurückgeschickt.

It's never let any water inside, it's never broken away from me and it's highly visible.I use this every time I go swimming, to ensure my valuables including my phone is always with me. I'm a good swimmer so don't use it as a float (which isn't it's intended purpose) but for my first few swims I did use it in this way to get accustomed to the deep waters and when the waves were strong.I've used it for about 2 months, maybe 40 or so times. In perfect nick, still. The strap is fine and adjusts easily if you need some extra room around your waist or belly, or need to tighten.

Ich verwende das Produkt um gesehen zu werden, wenn ich über den See schwimme. Leicht aufzublasen und umgekehrt.

Bright and as described

The strap at the top broke before first use. Poor product.