Head-Fi - I ordered a Sennheiser HD 25-1 II adidas directly from Sennheiser, and they surprised me with this custom-colored version. It looks nice in these photos, but even better in person. (
Adidas originals hd25-1 - Gearspace
HD 25-1 II Adidas Originals Sennheiser - Audiofanzine
Audio Cable for Sennheiser HD25 HD 25 ii Plus HD25-1 HD25-C Spiral Coiled Cable | eBay
Sennheiser HD 25-1-II Adidas Originals review: Sennheiser HD 25-1-II Adidas Originals - CNET
Custom-colored Sennheiser HD 25-1 II adidas (a lot of big photos inside) | Sennheiser, Sennheiser headphones, Custom color