O`Neill Mutant 3mm St Boot Black/Graphite Surf Boots
O`Neill Mutant 3mm St Boot Black/Graphite Surf Boots
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About the Product
O'Neill mutant 3mm split-toe surf boots – Extreme performance in cold water.
Conquer the most demanding conditions with the O'Neill mutant 3mm st boot black/graphite surf boots . Developed by the Area 52 R&D team and tested by the world's best athletes, these boots offer superior thermal protection and absolute control on the board.
Why choose the O'Neill mutant 3mm split-toe?
- Split-toe design: Separated toes for superior balance and maximum sensitivity on the board.
- Fluidflex technology: Fluidflex exterior and interior firewall for flexibility and advanced thermal insulation.
- Ultra-thin sole: Exceptional grip without compromising the feel of contact with the board.
- Anatomical fit: Perfect fit to the foot for comfort during long sessions.
- Strapless design: Easy entry with a heel strap, eliminating friction and pressure points.
- GBS seams: Glued and stitched blindly for maximum waterproofing.
Technical specifications
- Thickness: 3mm
- Model: Split-toe (ST)
- Color: Black/graphite
- Exterior: Fluidflex
- Interior: Fluidflex FireWall
- Seams: Glued and blindstitched (GBS)
Tested under extreme conditions
The O'Neill 3mm mutant fins are the choice of professional athletes who surf in the coldest waters on the planet. The combination of FluidFlex technology and split-toe design guarantees top performance even in the most demanding climates.
Ideal for: Advanced surfers looking for high-performance boots for cold water, with maximum sensitivity and control on the board.


