PERFORMACE TECHNOLOGY: One-Piece Alloy Construction: Stiff, durable design focused on amplifying a player's bat speed to deliver peak exit velocities. EVOKE Alloy Barrel using artificial intelligence computer simulations - resulting in an end-loaded barrel optimized for peak power output Tuned Mass Damper (TMD): Component within the handle absorbs vibration for an unbelievable feel with every swing - no matter where players make contact. Pro Design Knob Taper: Engineered to improve comfort, control and feel, this tapered construction at the base of the handle offers enhanced leverage through the swing. XPND Performance End Cap: Innovative design expands the barrel's sweet spot, improving performance and feel further out toward the end of the barrel Updated Premium LS Pro Comfort Grip(TM): For ultimate tack and cushion Power Swing Weight: For increased momentum and maximum distance ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.