Built for the race. Offering minimal drag through 3D Formfit technology, the GX-SONIC cap will give the swimmer that extra edge in their race. Crush the competition with the GX-SONIC Cap.
- FINA Approved: Approved by FINA for National and International Swimming Competitions. FINA Approved racing swimsuits have a unique FINA barcode printed on the swimsuit, making it easily identifiable to swimming officials.
- 100% Silicone
- 3D Formfit: Built with a 3D mold to contour to the swimmer's head shape, offering optimal hydrodynamics.
- Dual Density Construction: Dual density silicone to keep cap in place. Thickest density silicone around outer edges to prevent cap from slipping during competition.
- GX-SONIC Series: Mizuno's most elite swim product, built for competition.