What do these changes mean for the future of chamber music? With the technological advances have come questions of aesthetics and sociological changes in music, writes analyst Baron.
Grades to leather are given by either the manufacturer OR the store that is selling it. If the manufacturer has applied a grading system, they are using the numbers/letters to tell you either a) what type of leather was used or b) how the leather was finished or a combination of the two.
The outsole of the shoe called sole leather; The insole of the shoe called insole leather; The lining of the shoe ; The shoe upper; Thickness. Leather thicknesses is measured in millimeters or ounces of weight, and fractions of an inch. A leather outsole on a manâs shoe is around 5 mm. An insole leather is typically around 2,5 mm, Shoe upper is around 2 mm on a typical dress/business shoe; Lining is about 0,5 mm