Tennis Warehouse

Integrated String Dampener (ISD)
Affixed to the grommets at the base of the head, the (ISD) absorbs string vibration. Now even the most powerful racquet is easy on the arm and completely comfortable, no matter what style of play.

Integrated String Dampener (ISD)

Head Liquidmetal 4 Racquets

Head Liquidmetal 8 Racquets