My husband even said my legs felt shaved 3 days later. The amount of effort it requires to sync the buds is ridiculous. He is a diabetic with increasing balance problems as he ages and the neuropathy increases. they are good quality. Grandson loves his Crocs snd these were a hit as well I can wear this in 90 degree weather and not sweat like I have in Spanx. I had Beats and Bose (QC30) , Marshall and some other earphones before, I had to say this product turn out to be the top 2 in sound quality. Lungo e sottile, calza perfettamente. These socks are too thin. I had no issue when it came in.