Ich zumindest schwitze keinesfalls mehr darin als in normalen Ledersohlen. Works perfectly fine. Comes with three silicon ear plugs sizes. I dont like that it gets dirty easily because this is a sandal climate I live in. Its too short and, even with Velcro adjustment, too narrow. Lasuney is on the left. I ordered UK 7 and they look more like a 9 or a 10. I also think the Meze 99 Classics have struck a really fun, musical balance between the different frequency ranges. It covers your FULL torso, doesnt rise while sitting, bending, walking or running. I would note, however that if ur usb c charger is not flat with a surface the weight of whatever you put on top will be supported only by the usb c plug so I would be hesitant to charge a phone on it as that could put stress on both this dock and your port