Supra, the American producer skateboarding shoes owned by K-Swiss, has partnered with Skullcandy, the American headphone maker, to co-brand some of their standard products. Supra's Breaker and Factor shoes will share a “blue iridium” color scheme with Skullcandy's Hesh 3 wireless headphones. The shoes are a limited-edition product release, ranging in price from $99 to $135 a pair. They are available at Supra stores in the U.S., Mexico and Japan as well as on the two American brands' websites.