Yonex's Quattro Fit takes advantage of your natural foot shape to improve the fit and comfort of your shoe by targeting 4 key areas:

• Fit Point 01: Reduces excess space at the front of the shoe caused by smaller toes, and improves grip and power transfer
• Fit Points 02 and 03: Enhances stability at the midfoot for better traction in the shoe, and improved responsiveness
• Fit Point 04: Secures the heel through a re-shaped design