Sturdy once it’s on. First time Ive ever bought an ice pick with a cover. Requires burn in period before full potential. I have bad feet and disc issues . I think this headphone is my favorite think I bought, I love listen songs and I love headphones, is pretty, the battery works perfect and was a excellent deal buy this product! The weight of this mic has to be in lbs. They are streamlined and not too bulky. So my recommendation is if you get one of the colored sets wash them on hand the first two or three times, to let the color bleed work itself out. I love these shoes, so comfy! El instructivo dice que soporta 6.