K-Swiss Men's Hypercourt Express 2 Tennis Shoes in Black/White Shoe Size (US):11 Ideal for advanced beginning players HJ8990-667-S Recommended String Tension 48 Shoe Size (US):11M / 12.5W cf-type-grip

Ideal for advanced beginning players ages 9 and 10 playing on a 60-foot tennis court

Many players use this string as a hybrid

From a lightweight stretch woven fabric to a mesh gusset and back yoke for improved breathability

and lightweight - the tennis ball pick-up is everything you need to make practice just that much easier

With the racquet being a perfect medium-weight of 7

K Swiss Men's Hypercourt Express 2 Tennis Shoes in Black White Shoe Size (US):11 Ideal for advanced beginning players HJ8990 667 S Recommended String Tension 48 Shoe Size (US):11M 12.5W cf type grip Ideal for advanced beginning players ages 9 and 10 playing on a 60 foot tennis court Many players use this string as a hybrid