The Jetfin was the first under-water diving fin developed by Georges Beuchat in 1964.

This historical rubber fin was reissued in 2023 in red and black: this variant is more flexible and comes with a larger foot pocket to fit a wider range of boot size.

Adjustable fin

The fin is adjusted by a spring strap. With the larger foot pocket, each fin size can now fit several boot sizes. Cf. Size guide.

Power jets

The power jets are cleverly positioned at the end of the foot pocket to reduce the negative zone and thus consume less energy during the finstroke.

Negative buoyancy

The fin does not float, which enables the diver to carry less weight during the dive and spend less energy correcting fin buoyancy during the finstroke.

Rubber

Jetfin is made from long-lasting natural vulcanised rubber. The use of this natural and eco-friendly raw material reduces its environmental impact.

Technical characteristics

- Adjustable fin with spring straps

- Larger foot pocket to fit several diveboot sizes

- Large loop to pull the fin on more easily

- Power jets to reduce the energy needed during the finstroke

- Negative buoyancy

- Longer-lasting, eco-friendly natural vulcanised rubber