Description
for advanced playing techniques with very good spin and speed
Durable stainless-steel body plate reduces flex and pedal-body wear
perfect for fast swim-to-bike transitions
Padding: 15-Series Foam and Gel
The Ride Tour is a loyal companion on your regular rides
Pro Penn Marathon Extra Duty String for advanced playing techniques withPro 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), Regular Duty Felt (for soft courts) and Extra Duty High Altitude (for higher altitudes). Penns