The Goodyear welt process is a machine based alternative to the traditional hand welted method (c.1500 CE) for the manufacture of men's shoes, allowing it to be resoled repeatedly. The upper part of the shoe is shaped over the last and fastened on by sewing a leather, linen or synthetic strip (also known as the welt) to the inner and upper sole.
The name Alyssa is of Hebrew origin. The meaning of Alyssa is joy, great happiness. It is also of German origin, where its meaning is noble kind. Alyssa is generally used as a girl's name. It consists of 6 letters and 3 syllables and is pronounced A-ly-ssa.
The name Mia means the Greek feminine version of (the one) and in Latin languages it obviously means mine. The name Mia is a shorter version of the name Maria, in many languages. It's also a shorter version of the name Euphemia.