The Sennheiser PMX 680 headphones have been designed in partnership with Adidas for sports fans everywhere.

Lightweight, sturdy and highly comfortable to wear, the PMX 680 guarantee clear, punchy audio thanks to the 14mm transducers.

These headphones are ideal for use with a personal stereo strapped to the arm, and the remote control on the cable allows you to change volume settings quickly and easily without interrupting your activity.

What's more, the PMX 680 are water-resistant, withstand sweat and can be rinsed under running water after you've finished your workout for total hygiene.