I just received mine and went for a swim with it.
Good quality products ,nicely done,lite ,comfortable and easy to wear on.
I ordered these with some modification of web toe and they were kind to costomize them for free.
They fit nice and lite ,They are great for many water sports.
But unfortunately a single short webbed toe did not provide any noticeable propulsion while swimming.
The bootee has no drainage for water to exit so the space under your arch turns into a pocket balloon of water and did not work as i expected.
Maybe if couple of holes were added at the bottom could solve the problem if they don't cause them to tear and fail , i wonder.
I will give it some more tries to adjust and try.
Do you suggest puncturing the bootee Somehow with a heated nail or something?
Anyway cool boottee I highly recommend it.