Mizuno FXSONIC Pri Half Spats Competition Swimsuit for Race and Sizes N2MB1030, Practice, XS-XL

[FINA Approved] FX SONIC Prism Hybrid Race Swimsuit with Low-Drasticity Fabric and Low-Drasticity Knit Outer fabric, fabric body: Sonic Light Ribtex UW: 65% nylon, 35% polyurethane Sonic Line Design-X Flat Swim Technology: Reduces resistance to the body by maintaining a flat posture. Supports the core and muscles from the hamstrings to the buttocks, and significantly reduces water resistance by maintaining a flat posture that minimizes water resistance. Sonic Light Ribtex UW: Improved water repellency and a lighter feel in water. Shows its true value in the water. SONIC LINE DESIGN-X: Features a wide lining support area and cross-shaped support lines around the sacrum (which most reduces strain on the hamstrings) and in the internal rotation direction (further reducing strain on the hamstrings and quadriceps (front thighs)). Supports both upkicks and downkicks, and improves lining fit.