I am small and this is perfect.  I had problems with others popping out during turns but not his one.

Works great, can be a little slippery but you just have to "break it in". Not very convenient for traveling; bulky in backpack/ takes up room.

As described.

very useful, love it, great price

Nothing special beside the "Nike" logo to justify the higher price.  Wish to have more color choices.

I hate pull buoys but this makes practice bearable.  This is the first buoy that stays put even on flip turns.  No more stopping and starting.