X-stream fins are a real leap into the future and forever change the way we see the creation of the fins. A unique product that accounts for more than 2 years of research, experimentation and trial and four patents Mares.

Features:
    New shoe. No effect parachute
    New generation OPB
    New blade design that reduces drag
    Abs plus buckles
    Thrust Chanel
    Tri-material structure
    Perforated Shoes
    Optimized pivoting blade