Sennheiser/adidas® CX 680 Sports earbud headphones with in-line volume control at Crutchfield
$34.99 for a Sennheiser Adidas CX 680i Sports Headset (Refurbished) ($79.95 List Price). Free Shipping and Returns. | Sennheiser, Headset, Adidas sport
Sennheiser pairs with Adidas, releases new sport headphones - CNET
Sennheiser Adidas CX 680 Sports, focused on music – Product Reviews Net