SpenCore™ layer cushions impact

Ideal for hard hitters and chronic string breakers who don't mind restringing a littler more frequently in order to get more power

Exclusive tacky PU coating grabs your hand

Recommended stringing tension up to 55 lbs

Ashaway Crossfire ZX Shoe Type_Stability/Support SpenCore™ layer cushions impactAshaway Crossfire ZX tennis string is perfect for chronic string breakers looking for a hybrid string combination with superior soft power, outstanding durability and maximum potential for spin. This package features the combination of Kevlar+ Plus main strings and MonoGut ZX Pro cross strings. Top spin players will get the most out of this combination. PTFE filaments in main string produce softer feel to complement the playability of powerful Aramid