- Riddled foot pocket, no parachute effect
- Next Generation OPB
- Blade constructed for less turbulence
- ABS plus buckles
- Venting system
- Perforated pull tabs
The X-Stream: performance, comfort and lightweight design are the incredible result of sixty passionate years developing diving products. The X-stream is truly a leap into the future, and forever changes how we envision the creation of a fin. More than 2 years of resources, experiments, testing and four Mares patents all concentrated into one unique product.