Avanti Pure diving fins have a blade length of 27 to 34.5 cm, depending on size.

The main features of the Avanti Pure diving fins are:

- Bi-material fin with an open foot pocket
- Can be used with socks or barefoot
- Soft and comfortable foot pocket
- Ergonomic heel cover (patent pending) that minimises pressure on the Achilles tendon
- Special elastic straps for maximum comfort during use, dressing and undressing
- Elastic strap guides so that the strap is always in the right position