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.
d3o

Head Radical Edge 175 Racquetball Racquet
$99.95

Head Radical Pro 170 Racquetball Racquet
$149.95

HEAD Great White 167 Racquet
$129.99

Head Scorpion 170 Racquet
$139.95

HEAD Black Widow 160 Racquet
$139.95

HEAD Submission 165 Racquet
$129.95