Tennis Warehouse
D3O changes its behavior under dynamic loading/impact. It exhibits two different mechanical states (stiff or soft) under different impact rates or forces. On powerful, aggressive shots, the smart molecules lock together within nano seconds to dramatically increase its stiffness for maximum power. In its relaxed state, it absorbs impact to provide softer touch and better feel.

HEAD Radical Edge 175 Racquetball Racquet

HEAD Radical Pro 170 Racquetball Racquet

HEAD Great White 167 Racquet

HEAD Scorpion 170 Racquet

HEAD Black Widow 160 Racquet