Noticed many cyclists in the city wearing earphones in both ears!! And no high visibility in darker evenings!! Single earphones, Brite Buds and BuDLoKS are available from Amazon at www.farendgearuk.com to improve safety if insist on riding or running to music And Respro Chevron stickers available from www.sportexplorer.co.uk Sent from my HTC Desire HD A9191 using Tapatalk 2