Super cute set with horsemanship, pants, and chaps. The base material is polyester and all have a little stretch. Kind of a bright, darker coral color base. All pieces are in very good condition. 
 
Measurements
Bust 24/26"
Waist 24/26"
Hips 28/30"
Arms 19"
Shoulders 11.5"
Back Length 19"
Chaps- need to step into these, Waist band has about 4" of stretch
Waist 20/24"
Thigh 8'
Inseam 16"
Pants 
Waist 22/24"
Inseam 23"
3" to let down