I won?t have to worry about the soles coming apart because I got them a little wet. Non ho speciali amplificatori per cuffie, ma solo modesti mezzi che dirò in seguito. For the money the sound quality is good no where near the Bose. the sound quality is disappointing. With exception of the back, the cabinet is made of laminated manufactured wood. Initially you may feel like the earbuds will fall out, but if you use the correct silicone earcaps which comes along with the product( Size: Small, Medium , Large)it will fit correctly and comfortable in your earsOverall this a Great product which has many useful features & very much functional for a fraction of price than most of the existing competitor products in the market. Will I do it? Not a chance. It fit very nicely, the zipper and stitching looks very well made. The elastic upper fit really nice, much better than the vinyl pair since I kind of have a narrow foot. The lights don?t work on ours!