Aside from that, I cant attest to durability and quality yet, but just based on first look, they appear to be both. Expensive for what it is. The fastening is very easy. I am a 10W and the 41W is perfect for me in these. Anpassungsfähigkeit des UltraBoost 20 kommt der Schuh nicht dran. ?OneOdio A10 - SECOND OF THREE BRANDS TRIED: - I then Invested a little more in a set of OneOdio A10 headphones (cost £44), the music quality was amazing! Though, I think the amount of pressure from the headband is about where it should be; not too loose or tight for my medium-sized head. And finally some minor tidbits. The hanging device I use for my heavy garden tools doesn’t require any exertion - why does this. Vocals became incredible sibilant, to the point where all you could hear was SSS and TTT.