Inspired by the 1980s in Southern California and the ‘OP's’ we lived in…but also the “hammies” from the ‘70s. These look tiny for a Medium but I’m a curvy size 4/6 and these fit perfectly. Zipper and top button with four pockets. Twill - 54 Hemp/43 Organic Cotton/3 Lycra. Made in the USA! The 4th photo is to show an inconsistency in the fabric. Purchased from another seller, never worn by either of us. Only selling because I thought I was getting the Sunshine bright yellow and these are more muted green/yellow (maybe Margarita?)