Here we have a pair of Vintage Brooks Leather Motorcycle Pants. Leather is nice and supple. Good quality leather.
All zippers work well. 2 front zippered pockets. 1 back zippered pocket.
Manufactured by Brooks Leather Sportswear, INC Detroit Michigan.

Measurements laying flat-
waist 14" x 2= 28"
inseam 32"
out seam (total length) 44"

Nice vintage leather pants.  See pics.