Najade Iron Fins


NAJADE is the brand of choice for the world’s top underwater sports competitors. Made out of a harder material than the SPRINT, the IRON allows for maximum acceleration underwater. Contact us for group discounts.


NAJADE is the brand of choice for the world’s top underwater sports competitors. Most of the finswimming world record holders are held by athletes with NAJADE bifins and they are also the fin of choice for underwater hockey and underwater rugby players, swim training, SCUBA diving, and freediving/finswimming training.

The excellent performance of NAJADE fins is provided by the special shape and 100% rubber material, in addition to the manufacturing of various parts of the fins with different hardness (elasticity) of rubber. The current models result from several years of development and testing by finswimmers.

The NAJADE IRON model has been designed for strong swimmers, who find the SPRINT model to be too soft for their purposes. Made out of a harder material, the IRON allow for maximum acceleration underwater. Below is a size chart for sprint and iron fins.

*Note that sizes are intended for a tight fit to allow maximum power transfer. If you prefer a looser fit or like to wear socks with your fins then please consider a larger size.

Najade care tips
Here are a few tips on caring for your Najade bifins, to get the longest possible life out of them:

  • Rinse your fins all over (including inside the foot pockets) with fresh water after each use.
  • Avoid having your fins in direct sunlight for extended periods.
  • Avoid keeping your fins in hot places for extended periods (e.g. in the car on a hot day).
  • To put your fins on, first wet them and use water and soap or hair conditioner on your feet (especially if your fins are tight fitting, this will help reduce stress on the rear strap). Alternatively, you can put a small amount of silicon grease on the inside of the foot pockets before putting them on.

Additional information


2, 3, 4

You may also like…