Penn Pro Marathon (Holiday Pack) Regular Duty Tennis Balls (12 Cans) Natural The clear lenses were designed

The clear lenses were designed to combat distortion typical to eyewear

6" rear and 10

One layer of 2 inches of gel-infused memory foam draws heat away from your body and allows breathability

Low-speed mode: 14 MPH (22 km/h)

Penn Pro Marathon (Holiday Pack) Regular Duty Tennis Balls (12 Cans) Natural The clear lenses were designedBrand: Penn Features: Long lasting play is now possible thanks to the Pro Penn Marathon Regular Duty Tennis Ball, available in a convenient case for teams, clubs, and individuals. pro penn tennis balls regular duty all court ball Size (See Description) Color (See Description) Publisher: PENN Details: Long lasting play is now possible thanks to the Pro Penn Marathon Regular Duty Tennis Ball, available in a convenient case for teams, clubs, and