Workout to the max with the Skullcandy XTplyo S2WIHX Headphones which offer a secure, reliable fit while delivering pumped up sound. XTplyo Headphones utilise three proprietary technologies – FitFin, StickGels, Fix – that work together to ensure your earbuds are kept in place, no matter how hard you're training. Specially designed to keep out sweat which can damage many headphones, XTplyo are sonically welded shut to block out all types of moisture including sweat and rain for peace of mind during your workout.