Selkirk Labs Project Boomstik Elongated Jack Sock playertype_beginner-intermediate DYNAWING technology is placed in

DYNAWING technology is placed in the sidewall to improve stability during side-to-side movements

Cradles the heel to opitimize natural shock absorption

The result: more revolutions per stroke

Jampacked with all of Mizuno’s greatest technology

AT Tread outsole provides versatile traction during both on and off-road activities

Selkirk Labs Project Boomstik Elongated Jack Sock playertype_beginner-intermediate DYNAWING technology is placed inNEW! MOI Tuning System Maximum Sweet Spot and Balance, Right Out of the Box This paddle features Selkirks cutting edge Moment of Inertia (MOI) Tuning System, which means your paddle is precisely weighted for improved balance and performance. WHAT IS THE MOI TUNING SYSTEM? Its Selkirks new performance technology designed to fine tune your paddles swing weight (how heavy it feels while you swing) and twist weight (the paddles ability to resist twisting