Sennheiser and Adidas Team Up For Headphones

Sennheiser has partnered with Adidas to create four new headphones designed for runners and other athletes. All of the new sports models have water-resistant, washable cables. The CX-680 ($120) is an in-ear design featuring a new twistable fin designed to keep them from falling out. The MX-680 ($80) uses the same fin system with a standard earbud.



The OMX-680 ($80) uses an over the ear loop for a more solid fit.

Finally, the PMX-680 ($80) uses a behind the neck band.