AfterShokz | Xtrainerz Zip Vibrating foam roller with opposing

Vibrating foam roller with opposing ridge curves

Luxe Collection: Vibrant colors and a subtle shine add a fun

- Rear center zip pocket that's large enough to hold most phones

The full-length plate is perfect for races ranging from 800m to 3k

and 4th) metatarsal heads

AfterShokz | Xtrainerz Zip Vibrating foam roller with opposingTake open ear listening to new depths with Xtrainerz wireless MP3 headphones. Xtrainerz are an innovative solution for consuming audio in and out of the water while youre cross training toward your new PR. The open ear design removes the limitations of traditional swimming headphones, and the 4GB memory stores up to 1,200 songs, allowing you to take Xtrainerz on any adventure; no wires, no devices, no limits. (Not Bluetooth compatible).