very cheap, bad quality. Having said that, it does the job perfectly. But the fit will not always be as sturdy as you would probably think it should be. The 2E size fits perfectly in the 786 but is very tight in this model. As several customers have duly noted you need to buy one size up. ANC works extremely well, and cancels most of the external ambient noise. Will update after hearing from Yakima. If it wasnt for these I would have returned my airpods just cause I couldnt get them to stay in my ear. You will NOT regret it! No need to drill it into the garage floor, so we can move them around if we need to.