On and Bang & Olufsen team up with an essential running kit that features a special edition Cloudboom shoe and a Beoplay E8. Built for world-class competition, the Cloudboom features twin CloudTec cushioning for long-distance comfort, a carbon fiber-infused Speedboard, and a new rubber compound for optimal grip. Joining the shoe is the Beoplay E8 Sport On Edition, a fitness-focused wireless earbud with 30 hours of total battery life and a fully waterproof construction to shield the electronics from sweat and rain. 

$199-$350, on-running.com