The Mizuno GX-Sonic IV ST Men's technical suit is engineered for speed. The Sprinter (ST) model is designed exclusively for short distance sprints offering a hip lift sensation and optimal compression.*Note: These elite tech suits are engineered to fit very tightly, like another layer of skin.If you have any questions about your size, please contact customer service.
- 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.
- GX-SONIC Series: Mizuno’s most elite swim product, built for competition.
- Sonic Light Ribtex II: Mizuno’s most updated technical swim fabric. Grooved fabric and water resistant material offers minimal water resistance and compressive support.
- Sonic Line Design-X: Mizuno’s most updated cross shaped taping supports both up and down kick. Offers a hip lift sensation throughout the entire kick cycle.
