Es una muy buena opción si buscas rendimiento y una batería que dure todo el día. I brought this for use with an ebike. In places you can see that they lack some of the finesse of more expensive models, but at the same time they feel durable and they look very nice. I couldnt wait any longer, I rushed in the lab where I began ripping the box from the PC. And the rule for the beginner is to go slow, and do a linear progression — rest, add a little weight, repeat. There is not much to a product like this. Build it in America and those who care about quality (like me) will pay (like me). They dont look quite like the picture. Nice looking sneakers . However, these days for anyone trying to shop in public there should be a better standard or honesty with products during this time.