Love the minimalistic look of these fons, and it seems to translate to functional design. The flexible nylon/rubberised finished skin, looks almost indestructable. Size seems good for a portable/transportable and pad change supplied should provide varied sound. Having a 3.5 mm conector at both ends means that cable changing will be a snap, even compatible with off the shelf electrical store options.
Reviews would suggest that sound quality is reasonable, at least comparable to similar priced headphones from more established companies, Sennheiser, AKG and ATH portable options. I think I will pick a pair of these up and check out their sound performance and form factor for myself.