SKLZ Acceleration Trainer Jacket 5mm German New Basic latex

5mm German New Basic latex combined with a backhand featuring a protective and flexible punch zone and non-removable finger spines make it one of the most protective glove in the lineup

Constructed like no other sock on the market

Work on volleys and half volleys with instep and laces

Four pcs replaceable Cr2032 Batteries are included，keep this electronic whistle power at all times

Self-fabric cuffs and hem

SKLZ Acceleration Trainer Jacket 5mm German New Basic latexAthletes and coaches understand that speed is critical for serious performance. The Acceleration Trainer provides athletes with the resistance and quick release they need to increase speed and power. With the innovative force absorbing quick release strap and multi directional ring, the trainer helps athletes at all levels build first step quickness and top end speed. The trainer allows athletes to work their lower body and leg power through overload