flimsy and the ankle can feel a bit loose as a consequence, but if you're reasonably careful, I can't see them ripping.The big plus for me is that you can essentially wear them 'laceless', so they're ideal for Triathlon (quick on; quick run; quick off
?Mapping, training, HR, distance, route marking, elevation and you can have sex with it....... Overall: Lovely item but feel a bit like Dick Tracy wearing it. The running tenor: ESSENTIAL PIECE OF KIT Strengths: Only slightly larger than a watch, good satellite lock