FIRST WAVE size 8/10 (Girls or Misses?) black motorcycle jacket 100% cotton

AT FIRST GLANCE, THIS HANDSOME BLACK MOTORCYCLE JACKET BY FIRST WAVE, SIZE 8/10 (GIRLS OR MISSES?) LOOKS LIKE LEATHER, BUT THE OUTER FABRIC IS 100% COTTON. It's gently pre-owned, in near-perfect condition, free of defects or damage, with no signs of wear. The fabric has a subtle herringbone pattern, but you have to get close to see that. It can be worn with the collar turned up around the neck (picture #12) or folded down (all other pictures). It has slit sleeve ends with snap closures, natural (i.e. unpadded) shoulders, flapped pockets with snap closures in the upper front each side, slash pockets in the lower front each side (still partially sewn shut), and a 5-snap closure and hidden zipper in front. The waistline is adjustable, with 2 snaps on each side. It's fully lined in lustrous black 100% polyester fabric with "inside front inserts" of polyester 58%, wool 27%, and rayon 15%. The outer fabric is 100% cotton, machine wash cold and tumble dry low recommended. The stated size is 8/10, apparently a Girls or Misses size; a regular size 8 or 10 would be far too large for my petite mannequin, Trixie. Prospective buyers are encouraged to compare the measurements with those of a jacket that they know fits well prior to purchase. Measurements are: chest, pit to pit 17.5"; no waist measurement, it tapers slightly to the hemline, which measures 16.5" on the first setting, 15.5" on the second; shoulder 14.5"; sleeve 20.75"; length (in back, collar seam to hem) 21.5".