AfterShokz | Xtrainerz Color:Sapphire Blue Single back pocket for essentials

Single back pocket for essentials

and upper back

Perforations under the midfoot and forefoot reduce weight and improve breathability

and a split-leg design

functional design: Eye-catching colors with a universally flattering fit

AfterShokz | Xtrainerz Color:Sapphire Blue Single back pocket for essentialsTake 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).