Pro Penn Marathon Extra Duty Tennis Balls (Case 24x) size-27-15-0-oz Featuring ventilated mesh panels for

Featuring ventilated mesh panels for enhanced airflow and moisture-wicking fabric to keep you cool and dry

Dyed-to-match buttons (Dark Smoke buttons on Deep Black/Charcoal Heather)

designed for developing players who want pro-level detail and game-ready feel

Stormtech TCX-1 Men's Reflex Hoody - Azure Blue

Pro Penn Marathon Extra Duty Tennis Balls (Case 24x) size-27-15-0-oz Featuring ventilated mesh panels forPro Penn Marathon is Penns longest lasting tennis ball featuring exclusive Encore Technology for a 22% longer lasting core and high tenacity LongPlay Felt for extended play. Pro Penn Marathon is the official ball of PTR because of its guaranteed longevity, durability and visibility. Pro Penn Marathon is available in Extra Duty Felt (for hard courts) and Regular Duty Felt (for soft courts). Penns Professional tennis balls are the most technologically