I happened on mine by chance, literally. I was driving down a side street for work and saw a life jacket in the middle of the road. I pulled over and picked it up and it happened to be my size.
It was the Costco version of the HO Pursuit. It's neoprene and pretty lightweight, not too bulky, but USCG approved. It zips up and then has two buckles. It has the hidden straps, so they are only exposed on the front and don't irritate you in the back or the sides.
When Costco has their summer stuff is up, it went for like $40, $20 less than the HO retail version.
You can see the Costco version here being sold for the same price as the retail version. It;'s identical, but just a more neutral color scheme.
I use mine for wakeboarding, wakesurfing and slalom. It does not restrict my movements at all and looks good too. Best of all, the price of free was a no brainer for me