Mizuno Pro Bio Gear Sonic Spats. Size: M Unworn (only taken out of the box for photos) Features: "First step" is different. SONIC function supports the player's sense of speed. *Does not have a foul cup pocket. Material: Body: 82% Nylon, 18% Polyurethane Waist Switching Part: 88% Polyester, 12% Polyurethane Size: M Height: 167-173cm Chest: 89-95cm Waist: 75-81cm Model Number: 12JB0P01 Retail Price: 6490 yen