Had for a week and “leather” holds up. But for the price i have better and cheaper and it is just 1000 lumen. Missing a hex pin for one clamp and assembly instructions. I now have 600$ invested in beats and nothing but useless broken headphones. Great for on the go activity, too :-DWorth the money and recommend you buy a pair. Surprisingly, these sneakers run narrow! I, like many others, rely on reviews when ordering anything. That one had cellular data capabilities but no calling capabilities. These are sleek, stay in your ears, and its great to not have to worry about water damage.