This structured glasses case is made of English bridle leather and secures onto a stainless-steel button. It has a formed nose bridge on the interior and a handy detachable lanyard to secure it to your person or bag, avoiding losing it in the bottom of your bag or worse. It is constructed from 8-10oz English bridle and has smooth burnished edges and heavy thread used for the stitching. This case will outlive any pair of glasses, all the while protecting them in style.