I sat majority of practice, while only getting up to stretch or walk to the restroom. got both the wedge and the flat. Possibly the best 3 in 1 charger on Amazon, out of the box I unwrapped it and plugged it in with supplied wall plug. You would think these would be a good £30-£45 pair easily. I got my true shoe size and even though they stretch out pretty good Im not having issues a year later wearing them, just slip on and off even easier. I am very disappointed with this purchase. But after washing the first time before wearing they both lost their shape and looked old. There is no hiss at high volume. The POSITIVE SIDE is these have fine sound and the wiring is braided material type which I feel is durable and will last. Again, these are a few very small things that dont really matter given this AWESOME case!