Wilson US Open Extra Duty Tennis Ball (4-Pack), Yellow Womens lightweight system Sets up in

lightweight system Sets up in less than 8 minutes Includes nylon carrying case with handles

and power in the Topo Halsa

keys and sunglasses

Moulded ortholite sockliner

Wilson US Open Extra Duty Tennis Ball (4-Pack), Yellow Womens lightweight system Sets up inBrand: Wilson Color: Yellow Features: Made with premium Tex Tech felt Optimal performance on hard courts Wilson has been the official ball of the US Open since 1978 Publisher: Wilson Tennis Release Date: 2012 04 03 Warranty: N A Details: Unbeatable performance, unmatched consistency and the most premium woven felt all add up to more W's for you. Wilson is used at more than 45 professional tournaments worldwide. That's why we are played at more majors