Any of you guys heard of these headphones? They're designer headphones and compete against Skullcandy. I've tested the Earpollution Silverspider in the Apple Store and they sound pretty good, much better than the Skullcandy Hesh I had. I'm wondering if they're durable. I owned 2 Skullcandies, Hesh and Recruit, both broke within 2 - 4 months.