I have an old water skiing vest, jacket type with four buckle straps in front. The type with a nylon cover over closed cell foam rather than smooth skin closed cell foam type. More comfortable against the skin. I removed the bottom strap which allows space for my seat harness hook. I haven't worn it in years, but we used to have the same law on some of our Texas lakes.
It is comfortable and non restrictive. Check out your sporting goods and boat shops for ski jackets.
Formula 160; iSonic 111; HiFly Move 105; Tiga 263; '85 Mistral Superlight.
Maui Sails TR 11.0; 9.2; 8.4; 7.6; 6.6; Maui Sails Switch 6.0; 5.2; Maui Sails Global 4.5; 4.0.