This do-it-all organization system acts like your courtside valet

It's flexible

Lightweight mesh encircles the entire foot in two places for better ventilation and breathability

This string features a special coating organic raw materials for only the highest in quality

This larger ArmPod can be converted to fit onto an Amphipod 1

Tecnifibre X-One Biphase 17 1.24 660' Reel Color:Natural This do-it-all organization system actsTecnifibre X One Biphase 17 is Tecnifibre's flagship playability tennis string, and for good reason. With plenty of technology packed in for maximum power, feel and comfort, this string is even a great choice if you suffer from arm pain. The 17 gauge is even thinner for increased feel on those touch shots. Biphase process offers 20% increased durability. Multifilament Synthetic string.