Tropical Floral New York Pants Bonnie & Norma Wide Leg size 36 38 waist

Wonderful beautiful tropical color vintage Made in USA Wide leg pants with slight waist tuck pleats and slit side front pockets. Waist is partially elasticized and hence stretches comfortably to about 36 to 38 waist. (That corresponds to size 16 18, but please verify!) Hips about 46 inches. Rise, about 15.5 inches. Unfortunately being vintage private label, BONNIE & NORMA, there is no tag expressing material content. I'm thinking it could be heavy cotton, cotton blend, or possibly linen. Wash cold, iron if needed? Inseam is about 22 inches. They have a front fly button front closure. These vintage pants are in beautiful unworn like condition that would give an incredible chic summer look.