SHOKZ - Openrun Bone Conduction HEADPHONES Cotopaxi Roll-top design lets you adjust

Roll-top design lets you adjust the cube's size based on what you're storing inside it

192 recycled paper lined pages (96 sheets)

the dual USB charger module can top up the battery on both your smartphone and your tablet

9% spandex bonded knit panels

SHOKZ - Openrun Bone Conduction HEADPHONES Cotopaxi Roll-top design lets you adjustUnlike traditional in ear headphones, OpenRun features the signature Shokz open ear design to keep you tuned in to your music and your moments. OpenRun are both lightweight and durable for comfortable all day use that can also withstand the elements. The IP67 waterproof rating makes OpenRun perfect for sweaty and rainy workouts. PremiumPitch 2. 0+ Get the most out of your audio experience with clear sound, powerful volume, and a rich bass. Lightweight